CVE-2011-4343: apache myfaces
Vulnerability summary
CVE-2011-4343 is a high (CVSS 7.5) vulnerability in apache myfaces. EPSS estimates a 5.33% chance of exploitation in the next 30 days, higher than 92.6% of scored vulnerabilities.
Severe, CVSS 7.5 (NVD); no exploitation reported by the 5 checked sources; EPSS 5% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 0 · Duplicates 1Timeline
- 08-08-2017PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Information disclosure vulnerability in Apache MyFaces Core 2.0.1 through 2.0.10 and 2.1.0 through 2.1.4 allows remote attackers to inject EL expressions via crafted parameters.
CVSS metrics
3 scores · 2 sources · 2 versions- OSV · MavenEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
5.33%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
No change 0.00 pp
From 5.33% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Apache1 product
- myfaces2.0.1 | 2.0.2 | 2.0.3 | 2.0.4 | 2.0.5 | 2.0.6 | 2.0.7 | 2.0.8 | 2.0.9 | 2.0.10 | 2.1.0 | 2.1.1 | 2.1.2 | 2.1.3 | 2.1.4
Org.apache.myfaces.core1 product
- myfaces-core-module≥ 2.0.1, < 2.0.11 | ≥ 2.1.0, < 2.1.5
2 vendors · 2 products
References
7 links- issues.apache.org/jira/secure/attachment/12504807/MYFACES-3405-1.patchX Refsource CONFIRMPatchVendor AdvisoryWEB
- github.com/apache/myfacesPACKAGE