Apache WSS4J before 1.6.17 and 2.0.x before 2.0.2 improperly leaks information about decryption failures when decrypting an encrypted key or
Noroxi assessment
Priority: Monitor (action score 32/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 5.5% (FIRST EPSS); higher than 92.6% of all records.
- Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
- Fixed version: wss4j (Debian:12) 1.6.15-2; org.apache.ws.security:wss4j (Maven) 1.6.17; org.apache.wss4j:wss4j-ws-security-dom (Maven) 2.0.2.
Low priority for now. Upgrade to wss4j (Debian:12) 1.6.15-2; org.apache.ws.security:wss4j (Maven) 1.6.17; org.apache.wss4j:wss4j-ws-security-dom (Maven) 2.0.2 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
Apache WSS4J before 1.6.17 and 2.0.x before 2.0.2 improperly leaks information about decryption failures when decrypting an encrypted key or message data, which makes it easier for remote attackers to recover the plaintext form of a symmetric key via a series of crafted messages. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-2487.
- Published
- Oct 30, 2017
- Updated
- Jun 16, 2026
- EPSS
- 5.5% · 92th percentile
- CWE
- CWE-327
Report tools
Action score
32
Monitor
Low priority for now.
- CVSS
- 30 / 40 · 7.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 2 / 30 · 5.5%
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
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Noroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| apache | wss4j | cpe:2.3:a:apache:wss4j |
Check your site's encryption
This vulnerability is about certificate validation or weak cryptography. The free SSL checker tests your certificate, enabled TLS versions and weak ciphers.
Run the SSL checkAffected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- apache wss4jup to 1.6.16 inclusive
- apache wss4j2.0
- apache wss4j2.0.0
- apache wss4j2.0.1
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | wss4j | before 1.6.15-2 | 1.6.15-2 |
| Maven | org.apache.ws.security:wss4j | before 1.6.17 | 1.6.17 |
| Maven | org.apache.wss4j:wss4j-ws-security-dom | from 2.0.0 · before 2.0.2 | 2.0.2 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | apache-commons-cli-eap6 | before 0:1.2.0-1.redhat_8.1.ep6.el5 | 0:1.2.0-1.redhat_8.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | apache-commons-codec-eap6 | before 0:1.4.0-4.redhat_4.1.ep6.el5 | 0:1.4.0-4.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | apache-commons-configuration-eap6 | before 0:1.6.0-1.redhat_4.2.ep6.el5 | 0:1.6.0-1.redhat_4.2.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | apache-commons-daemon-eap6 | before 1:1.0.15-8.redhat_1.ep6.el5 | 1:1.0.15-8.redhat_1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | apache-commons-io-eap6 | before 0:2.1.0-1.redhat_4.1.ep6.el5 | 0:2.1.0-1.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | apache-commons-lang-eap6 | before 0:2.6.0-1.redhat_4.1.ep6.el5 | 0:2.6.0-1.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | apache-commons-pool-eap6 | before 0:1.6.0-1.redhat_7.1.ep6.el5 | 0:1.6.0-1.redhat_7.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | apache-mime4j | before 0:0.6.0-1.redhat_4.1.ep6.el5 | 0:0.6.0-1.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | atinject-eap6 | before 0:1.0.0-1.redhat_5.1.ep6.el5 | 0:1.0.0-1.redhat_5.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | avro-eap6 | before 0:1.7.5-2.redhat_2.1.ep6.el5 | 0:1.7.5-2.redhat_2.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | cal10n-eap6 | before 0:0.7.7-1.redhat_1.1.ep6.el5 | 0:0.7.7-1.redhat_1.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | codehaus-jackson | before 0:1.9.9-10.redhat_4.1.ep6.el5 | 0:1.9.9-10.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | codehaus-jackson-core-asl | before 0:1.9.9-10.redhat_4.1.ep6.el5 | 0:1.9.9-10.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | codehaus-jackson-jaxrs | before 0:1.9.9-10.redhat_4.1.ep6.el5 | 0:1.9.9-10.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | codehaus-jackson-mapper-asl | before 0:1.9.9-10.redhat_4.1.ep6.el5 | 0:1.9.9-10.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | codehaus-jackson-xc | before 0:1.9.9-10.redhat_4.1.ep6.el5 | 0:1.9.9-10.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | ecj-eap6 | before 0:4.4.2-1.redhat_1.1.ep6.el5 | 0:4.4.2-1.redhat_1.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | glassfish-jaf | before 0:1.1.1-17.redhat_4.1.ep6.el5 | 0:1.1.1-17.redhat_4.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | glassfish-javamail | before 0:1.4.5-2.redhat_2.1.ep6.el5 | 0:1.4.5-2.redhat_2.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | glassfish-jsf-eap6 | before 0:2.1.28-7.redhat_8.1.ep6.el5 | 0:2.1.28-7.redhat_8.1.ep6.el5 |
| Red Hat:jboss_enterprise_application_platform:6::el5 | glassfish-jsf12-eap6 | before 0:1.2.15-8.b01_redhat_12.1.ep6.el5 | 0:1.2.15-8.b01_redhat_12.1.ep6.el5 |
+96
Same product
apache: all recordsOther highest-scoring records for the same primary product.
- CVE-2026-88920Apache WSS4J: SAML Sender-Vouches Authentication Bypass39Monitor
- CVE-2026-89238Apache WSS4J: WSS4J EncryptedHeader child confusion causing wrong protected-header selection36Monitor
- CVE-2026-87830Apache WSS4J: Streaming WS-SecurityPolicy validation may skip element-protection checks.36Monitor
Published before and after this one in the same product
- ← EarlierCVE-2014-3623Oct 30, 2014 · Apache WSS4J before 1.6.17 and 2.x before 2.0.2, as used in Apache CXF 2.7.x before 2.7.13 and 3.0.x before 3.0.2, when using TransportBindi23Monitor
- ← EarlierCVE-2015-0227Feb 12, 2015 · Apache WSS4J before 1.6.17 and 2.x before 2.0.2 allows remote attackers to bypass the requireSignedEncryptedDataElements configuration via a22Monitor
- Later →CVE-2026-85532Sep 30, 2026 · Apache WSS4J: Insufficient Validation of Derived-Key Parameters30Monitor
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:wss4j | 1.6.15-2 · Debian:12 | Package registry (OSV) |
| Maven:org.apache.ws.security:wss4j | 1.6.17 | Package registry (OSV) |
| Maven:org.apache.wss4j:wss4j-ws-security-dom | 2.0.2 | Package registry (OSV) |
| red hat:apache-commons-cli-eap6 | 0:1.2.0-1.redhat_8.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:apache-commons-codec-eap6 | 0:1.4.0-4.redhat_4.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:apache-commons-configuration-eap6 | 0:1.6.0-1.redhat_4.2.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:apache-commons-daemon-eap6 | 1:1.0.15-8.redhat_1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:apache-commons-io-eap6 | 0:2.1.0-1.redhat_4.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:apache-commons-lang-eap6 | 0:2.6.0-1.redhat_4.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:apache-commons-pool-eap6 | 0:1.6.0-1.redhat_7.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:apache-mime4j | 0:0.6.0-1.redhat_4.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:atinject-eap6 | 0:1.0.0-1.redhat_5.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:avro-eap6 | 0:1.7.5-2.redhat_2.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:cal10n-eap6 | 0:0.7.7-1.redhat_1.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | Package registry (OSV) |
| red hat:codehaus-jackson | 0:1.9.9-10.redhat_4.1.ep6.el5 · Red Hat:jboss_enterprise_application_platform:6::el5 | 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).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- none
- Availability
- none
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- None
- Availability impact
- None
Weakness class (CWE)
CWE-327 · Use of a Broken or Risky Cryptographic AlgorithmCVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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.
Attack patterns (CAPEC)
- Encryption Brute ForcingCAPEC-20likelihood: Low · Low
- Creating a Rogue Certification Authority CertificateCAPEC-459likelihood: Medium · Very High
- Signature SpoofCAPEC-473
- Signature Spoofing by Improper ValidationCAPEC-475likelihood: Low · High
- Cryptanalysis of Cellular EncryptionCAPEC-608High
- Rooting SIM CardsCAPEC-614High
- CryptanalysisCAPEC-97likelihood: Low · Very High
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (10 more)Show less
- rhn.redhat.com/errata/RHSA-2015-0847.html
- rhn.redhat.com/errata/RHSA-2015-0848.html
- rhn.redhat.com/errata/RHSA-2015-0849.html
- rhn.redhat.com/errata/RHSA-2015-1176.html
- rhn.redhat.com/errata/RHSA-2015-1177.html
- www.securityfocus.com/bid/72553
- access.redhat.com/errata/RHSA-2016:1376
- support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03900en_us
- ws.apache.org/wss4j/advisories/CVE-2015-0226.txt.asc
- www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
Vendor advisories and official records. Exploit/PoC links are deliberately left out.