In Eclipse Jetty versions 1.0 thru 9.4.32.v20200930, 10.0.0.alpha1 thru 10.0.0.beta2, and 11.0.0.alpha1 thru 11.0.0.beta2O, on Unix like sys
In Eclipse Jetty versions 1.0 thru 9.4.32.v20200930, 10.0.0.alpha1 thru 10.0.0.beta2, and 11.0.0.alpha1 thru 11.0.0.beta2O, on Unix like systems, the system's temporary directory is shared between all users on that system. A collocated user can observe the process of creating a temporary sub directory in the shared temporary directory and race to complete the creation of the temporary subdirectory. If the attacker wins the race then they will have read and write permission to the subdirectory used to unpack web applications, including their WEB-INF/lib jar files and JSP files. If any code is ever executed out of this temporary directory, this can lead to a local privilege escalation vulnerability.
- Published
- Oct 23, 2020
- Updated
- Jun 16, 2026
- EPSS
- 4.4% · 91th percentile
- CWE
- CWE-378
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Report tools
Action score
29
Monitor
Low priority for now.
- CVSS
- 28 / 40 · 7.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 4.4%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| eclipse | jetty | cpe:2.3:a:eclipse:jetty |
| netapp | snap creator framework | cpe:2.3:a:netapp:snap_creator_framework |
| netapp | snapcenter | cpe:2.3:a:netapp:snapcenter |
| netapp | vasa provider | cpe:2.3:a:netapp:vasa_provider |
| netapp | virtual storage console | cpe:2.3:a:netapp:virtual_storage_console |
| netapp | storage replication adapter | cpe:2.3:a:netapp:storage_replication_adapter |
| vmware | vsphere | cpe:2.3:a:vmware:vsphere |
| oracle | communications application session controller | cpe:2.3:a:oracle:communications_application_session_controller |
| oracle | communications converged application server - service controller | cpe:2.3:a:oracle:communications_converged_application_server_-_service_controller |
| oracle | communications element manager | cpe:2.3:a:oracle:communications_element_manager |
| oracle | communications offline mediation controller | cpe:2.3:a:oracle:communications_offline_mediation_controller |
| oracle | communications pricing design center | cpe:2.3:a:oracle:communications_pricing_design_center |
and 7 more
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- apache beam2.21.0
- apache beam2.22.0
- apache beam2.23.0
- apache beam2.24.0
- apache beam2.25.0
- debian debian linux10.0
- debian debian linux9.0
- eclipse jetty1.0 and later · before 9.3.29
- eclipse jetty9.4.0 and later · up to 9.4.32 inclusive
- eclipse jetty10.0.0
- eclipse jetty11.0.0
- netapp snap creator frameworkall versions
- netapp snapcenterall versions
- netapp storage replication adapter7.2 and later
- netapp vasa provider7.2 and later
- netapp virtual storage console7.2 and later
- oracle communications application session controller3.9m0p2
- oracle communications converged application server - service controller6.2
- oracle communications element manager8.2.1 and later · up to 8.2.2.1 inclusive
- oracle communications offline mediation controller12.0.0.3.0
Versions reported by the vendor
Affected version ranges reported by the assigning authority (eclipse). Independent of NVD's CPE analysis and usually ahead of it.
The Eclipse Foundation Eclipse Jetty
- 1.0 to 9.4.32.v20200930, 10.0.0.alpha1 to 10.0.0.beta2, 11.0.0.alpha1 to 11.0.0.beta2affected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:10 | jetty9 | before 9.4.16-0+deb10u1 | 9.4.16-0+deb10u1 |
| Debian:12 | jetty9 | before 9.4.33-1 | 9.4.33-1 |
| Debian:9 | jetty9 | before 9.2.30-0+deb9u1 | 9.2.30-0+deb9u1 |
| Maven | org.eclipse.jetty:jetty-webapp | from 10.0.0.beta1 · before 10.0.0.beta3 | 10.0.0.beta3 |
| Maven | org.eclipse.jetty:jetty-webapp | from 11.0.0.beta1 · before 11.0.0.beta3 | 11.0.0.beta3 |
| Maven | org.eclipse.jetty:jetty-webapp | before 9.4.33.v20201020 | 9.4.33.v20201020 |
| Maven | org.mortbay.jetty:jetty-webapp | from 10.0.0.beta1 · before 10.0.0.beta3 | 10.0.0.beta3 |
| Maven | org.mortbay.jetty:jetty-webapp | from 11.0.0.beta1 · before 11.0.0.beta3 | 11.0.0.beta3 |
| Maven | org.mortbay.jetty:jetty-webapp | before 9.4.33 | 9.4.33 |
| Red Hat:devtools:2020 | rh-eclipse | before 1:4.17-6.el7_9 | 1:4.17-6.el7_9 |
| Red Hat:devtools:2020 | rh-eclipse-ant | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-antlr | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-apache-bcel | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-apache-bsf | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-apache-log4j | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-apache-oro | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-apache-regexp | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-apache-resolver | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-apache-xalan2 | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-commons-logging | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-commons-net | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-imageio | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-javadoc | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
| Red Hat:devtools:2020 | rh-eclipse-ant-javamail | before 0:1.10.9-1.2.el7 | 0:1.10.9-1.2.el7 |
+96
Same product
eclipse: all recordsOther highest-scoring records for the same primary product.
- CVE-2015-2080The exception handling code in Eclipse Jetty before 9.2.9.v20150224 allows remote attackers to obtain sensitive information from process mem53Plan
- CVE-2021-34429For Eclipse Jetty versions 9.4.37-9.4.42, 10.0.1-10.0.5 & 11.0.1-11.0.5, URIs can be crafted using some encoded characters to access the con51Plan
- CVE-2021-28165In Eclipse Jetty 7.2.2 to 9.4.38, 10.0.0.alpha0 to 10.0.1, and 11.0.0.alpha0 to 11.0.1, CPU usage can reach 100% upon receiving a large inva46Plan
- CVE-2021-28164In Eclipse Jetty 9.4.37.v20210219 to 9.4.38.v20210224, the default compliance mode allows requests with URIs that contain %2e or %2e%2e segm46Plan
- CVE-2021-28169For Eclipse Jetty versions <= 9.4.40, <= 10.0.2, <= 11.0.2, it is possible for requests to the ConcatServlet with a doubly encoded path to a45Plan
- CVE-2017-7658In Eclipse Jetty Server, versions 9.2.x and older, 9.3.x (all non HTTP/1.x configurations), and 9.4.x (all HTTP/1.x configurations), when pr45Plan
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:jetty9 | 9.4.33-1 · Debian:12 | Package registry (OSV) |
| Maven:org.eclipse.jetty:jetty-webapp | 10.0.0.beta3 | Package registry (OSV) |
| Maven:org.eclipse.jetty:jetty-webapp | 11.0.0.beta3 | Package registry (OSV) |
| Maven:org.eclipse.jetty:jetty-webapp | 9.4.33.v20201020 | Package registry (OSV) |
| Maven:org.mortbay.jetty:jetty-webapp | 10.0.0.beta3 | Package registry (OSV) |
| Maven:org.mortbay.jetty:jetty-webapp | 11.0.0.beta3 | Package registry (OSV) |
| Maven:org.mortbay.jetty:jetty-webapp | 9.4.33 | Package registry (OSV) |
| red hat:rh-eclipse | 1:4.17-6.el7_9 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-antlr | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-apache-bcel | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-apache-bsf | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-apache-log4j | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-apache-oro | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-apache-regexp | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-apache-resolver | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-apache-xalan2 | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-commons-logging | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
| red hat:rh-eclipse-ant-commons-net | 0:1.10.9-1.2.el7 · Red Hat:devtools:2020 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
National notice (Türkiye Cybersecurity Directorate / USOM)
Official security notices citing this record; remediation advice is on the agency's page.
- TR-21-0661 · Aug 19, 2021(RedHat Güvenlik Güncellemesi Yayınladı)
- TR-21-0533 · Jun 30, 2021(IBM Güvenlik Bülteni Yayınladı)
- TR-21-0525 · Jun 28, 2021(IBM Güvenlik Bülteni Yayınladı)
- TR-21-0331 · Apr 21, 2021(Oracle Güvenlik Uyarısı Yayınladı)
- TR-21-0024 · Jan 11, 2021(IBM Ürünleri Zafiyeti)
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- A low-privileged account is enough.
- No user action is required.
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- High
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-378 · Creation of Temporary File With Insecure PermissionsCVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- lists.apache.org/thread.html/r0259b14ae69b87821e27fed1f5333ea86018294fd31aab16b1fac84e%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r07525dc424ed69b3919618599e762f9ac03791490ca9d724f2241442%40%3Cdev.felix.apache.org%3E
- lists.apache.org/thread.html/r09b345099b4f88d2bed7f195a96145849243fb4e53661aa3bcf4c176%40%3Cissues.zookeeper.apache.org%3E
- lists.apache.org/thread.html/r0d7ad4f02c44d5d53a9ffcbca7ff4a8138241322da9c5c35b5429630%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r0d95e01f52667f44835c40f6dea72bb4397f33cd70a564ea74f3836d%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r0df8fe10fc36028cf6d0381ab66510917d0d68bc5ef7042001d03830%40%3Cdev.zookeeper.apache.org%3E
- lists.apache.org/thread.html/r0e9efe032cc65433251ee6470c66c334d4e7db9101e24cf91a3961f2%40%3Ccommits.directory.apache.org%3E
- lists.apache.org/thread.html/r0f5e9b93133ef3aaf31484bc3e15cc4b85f8af0fe4de2dacd9379d72%40%3Cdev.felix.apache.org%3E
- lists.apache.org/thread.html/r100c5c7586a23a19fdb54d8a32e17cd0944bdaa46277b35c397056f6%40%3Cnotifications.zookeeper.apache.org%3E
- lists.apache.org/thread.html/r171846414347ec5fed38241a9f8a009bd2c89d902154c6102b1fb39a%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r185d10aae8161c08726f3ba9a1f1c47dfb97624ea6212fa217173204%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r18b6f10d9939419bae9c225d5058c97533cb376c9d6d0a0733ddd48d%40%3Cnotifications.zookeeper.apache.org%3E
- lists.apache.org/thread.html/r19e8b338af511641d211ff45c43646fe1ae19dc9897d69939c09cabe%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r1d40368a309f9d835dcdd900249966e4fcbdf98c1cc4c84db2cd9964%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r1d45051310b11c6d6476f20d71b08ea97cb76846cbf61d196bac1c3f%40%3Cdev.zookeeper.apache.org%3E
- lists.apache.org/thread.html/r1dbb87c9255ecefadd8de514fa1d35c1d493c0527d7672cf40505d04%40%3Ccommits.zookeeper.apache.org%3E
- lists.apache.org/thread.html/r1ed79516bd6d248ea9f0e704dbfd7de740d5a75b71c7be8699fec824%40%3Cnotifications.zookeeper.apache.org%3E
- lists.apache.org/thread.html/r1ef28b89ff0281c87ba3a7659058789bf28a99b8074191f1c3678db8%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r1fe31643fc34b4a33ae3d416d92c271aa97663f1782767d25e1d9ff8%40%3Cissues.beam.apache.org%3E
- lists.apache.org/thread.html/r2122537d3f9beb0ce59f44371a951b226406719919656ed000984bd0%40%3Cissues.beam.apache.org%3E
Vendor advisories and official records. Exploit/PoC links are deliberately left out.