The LiveConnect implementation in plugin/icedteanp/IcedTeaNPPlugin.cc in IcedTea-Web before 1.4.2 allows local users to read the messages be
The LiveConnect implementation in plugin/icedteanp/IcedTeaNPPlugin.cc in IcedTea-Web before 1.4.2 allows local users to read the messages between a Java applet and a web browser by pre-creating a temporary socket file with a predictable name in /tmp.
- Published
- Mar 3, 2014
- Updated
- Jun 16, 2026
- EPSS
- 0.5% · 39th percentile
- CWE
- CWE-200
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Report tools
Action score
8
Monitor
Low priority for now.
- CVSS
- 8 / 40 · 2.1 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.5%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| redhat | icedtea-web | cpe:2.3:a:redhat:icedtea-web |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- redhat icedtea-webup to 1.3.2 inclusive
- redhat icedtea-web1.0.1
- redhat icedtea-web1.0.2
- redhat icedtea-web1.0.3
- redhat icedtea-web1.0.4
- redhat icedtea-web1.0.5
- redhat icedtea-web1.0.6
- redhat icedtea-web1.1
- redhat icedtea-web1.1.1
- redhat icedtea-web1.1.2
- redhat icedtea-web1.1.3
- redhat icedtea-web1.1.4
- redhat icedtea-web1.1.5
- redhat icedtea-web1.1.6
- redhat icedtea-web1.1.7
- redhat icedtea-web1.2
- redhat icedtea-web1.2.1
- redhat icedtea-web1.2.2
- redhat icedtea-web1.3
- redhat icedtea-web1.3.1
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | icedtea-web | before 1.4.2-1 | 1.4.2-1 |
| Red Hat:enterprise_linux:6::client | icedtea-web | before 0:1.5.1-1.el6 | 0:1.5.1-1.el6 |
| Red Hat:enterprise_linux:6::client | icedtea-web-debuginfo | before 0:1.5.1-1.el6 | 0:1.5.1-1.el6 |
| Red Hat:enterprise_linux:6::client | icedtea-web-javadoc | before 0:1.5.1-1.el6 | 0:1.5.1-1.el6 |
Same product
redhat: all recordsOther highest-scoring records for the same primary product.
- CVE-2012-3423The IcedTea-Web plugin before 1.2.1 does not properly handle NPVariant NPStrings without NUL terminators, which allows remote attackers to c32Monitor
- CVE-2011-0706The JNLPClassLoader class in IcedTea-Web before 1.0.1, as used in OpenJDK Runtime Environment 1.6.0, allows remote attackers to gain privile31Monitor
- CVE-2011-2514The Java Network Launching Protocol (JNLP) implementation in IcedTea6 1.9.x before 1.9.9 and before 1.8.9, and IcedTea-Web 1.1.x before 1.1.28Monitor
- CVE-2013-1927The IcedTea-Web plugin before 1.2.3 and 1.3.x before 1.3.2 allows remote attackers to execute arbitrary code via a crafted file that validat28Monitor
- CVE-2012-3422The getFirstInTableInstance function in the IcedTea-Web plugin before 1.2.1 returns an uninitialized pointer when the instance_to_id_map has28Monitor
- CVE-2013-1926The IcedTea-Web plugin before 1.2.3 and 1.3.x before 1.3.2 uses the same class loader for applets with the same codebase path but from diffe24Monitor
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:icedtea-web | 1.4.2-1 · Debian:12 | Package registry (OSV) |
| red hat:icedtea-web | 0:1.5.1-1.el6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:icedtea-web-debuginfo | 0:1.5.1-1.el6 · Red Hat:enterprise_linux:6::client | Package registry (OSV) |
| red hat:icedtea-web-javadoc | 0:1.5.1-1.el6 · Red Hat:enterprise_linux:6::client | 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
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- P · data can be read
- Integrity
- none
- Availability
- none
- Attack complexity
- Low
- Confidentiality impact
- P
- Integrity impact
- None
- Availability impact
- None
Weakness class (CWE)
CWE-200 · Exposure of Sensitive Information to an Unauthorized ActorCVSS vector
AV:L/AC:L/Au:N/C:P/I:N/A:N
nvd-primary
Root cause
The extension requests broader permissions than its function needs and sends the data it collects out for purposes beyond its stated function.
The bug in code
The whole CWE-200 classA representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.
Vulnerable
{ "permissions": ["tabs", "<all_urls>"], "background": { "service_worker": "analytics.js" }}Fixed
{ "permissions": ["activeTab"], "host_permissions": ["https://yildiz.example/*"]}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)
- ExcavationCAPEC-116likelihood: High · Medium
- Subverting Environment Variable ValuesCAPEC-13likelihood: High · Very High
- FootprintingCAPEC-169likelihood: High · Very Low
- Exploiting Trust in ClientCAPEC-22likelihood: High · High
- FingerprintingCAPEC-224likelihood: High · Very Low
- ICMP Echo Request PingCAPEC-285likelihood: Medium · Low
- TCP SYN ScanCAPEC-287Low
- Enumerate Mail Exchange (MX) RecordsCAPEC-290Low
ATT&CK techniques
- System Service DiscoveryT1007
- System Network Configuration DiscoveryT1016
- Remote System DiscoveryT1018
- System Owner/User DiscoveryT1033
- Masquerading: Match Legitimate Name or LocationT1036.005
- Network Service ScanningT1046
- System Network Connections DiscoveryT1049
- Process DiscoveryT1057
- Permission Groups DiscoveryT1069
- System Information DiscoveryT1082
- File and Directory DiscoveryT1083
- Account DiscoveryT1087
- Multi-Factor Authentication InterceptionT1111
- Peripheral Device DiscoveryT1120
- System Time DiscoveryT1124
- Access Token Manipulation:Token Impersonation/TheftT1134.001
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; 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 helpChange log
- Fix✗ → ✓
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References
- lists.opensuse.org/opensuse-updates/2014-02/msg00089.html
- mail.openjdk.java.net/pipermail/distro-pkg-dev/2014-February/026192.html
- seclists.org/oss-sec/2014/q1/282
- secunia.com/advisories/57036
- www.ubuntu.com/usn/USN-2131-1
- bugzilla.redhat.com/show_bug.cgi?id=1010958
Vendor advisories and official records. Exploit/PoC links are deliberately left out.