CVE-2011-4608
mod_cluster in JBoss Enterprise Application Platform 5.1.2 for Red Hat Linux allows worker nodes to register with arbitrary virtual hosts,…
- 7.5HighCVSS base score
- 3.1%Exploitation in 30 daysEPSS · top 12% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
mod_cluster in JBoss Enterprise Application Platform 5.1.2 for Red Hat Linux allows worker nodes to register with arbitrary virtual hosts, which allows remote attackers to bypass intended access restrictions and provide malicious content, hijack sessions, and steal credentials by registering from an external vhost that does not enforce security constraints.
Timeline
ID reserved
By redhat
- 59 days later
· 59 days later
Published
- 13 years later
· 13 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 3.1% · top 12% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
10
- RHSA-2012:0039 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=767020 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2012:0035 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 51554 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- jboss-modcluster-security-bypass(72460) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- RHSA-2012:0040 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2012:0037 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2012:0036 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 1026545 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- RHSA-2012:0038 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2011-4532 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2011-4608)Record last updated .