CVE-2012-4529
The org.apache.catalina.connector.Response.encodeURL method in Red Hat JBoss Web 7.1.x and earlier, when the tracking mode is set to…
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The org.apache.catalina.connector.Response.encodeURL method in Red Hat JBoss Web 7.1.x and earlier, when the tracking mode is set to COOKIE, sends the jsessionid in the URL of the first response of a session, which allows remote attackers to obtain the session id (1) via a man-in-the-middle attack or (2) by reading a log.
Timeline
ID reserved
By redhat
- 14 months later
· 14 months later
Published
- 11 years later
· 11 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 | Medium4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.0% · top 19% of all CVEs (8 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- RHSA-2013:0839 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2013:0833 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2013:1437 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://ocpsoft.org/support/topic/session-id-is-appended-as-url-path-parameter-in-very-first-request/ (opens in a new tab)x_refsource_MISCx_transferred
- https://issues.jboss.org/browse/JBWEB-249 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2013:0834 (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)
- 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-2012-4529)Record last updated .