CVE-2012-5583 json
phpCAS before 1.3.2 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName fiel…
published 2014-06-06 12 y ago modified 2026-06-16 4 mo ago also EUVD-2012-5470
- cvss
- 5.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
phpCAS before 1.3.2 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
Patch / fix
- php-cas Debian 14, Debian 13, Debian 12 1.3.1-2
debian advisories DEBIAN-CVE-2012-5583
Exploit prediction
0.58% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Classification
- Weakness
-
- CWE-310 Cryptographic Issues
References
- github.com /Jasig/phpCAS/blob/master/docs/ChangeLog
-
secunia.com
/advisories/51818
third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/81208
vdb-entry
Sources
- CVE List CVE-2012-5583
- NVD CVE-2012-5583
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.