5.8

CVE-2012-5583: apereo phpcas Cryptographic Issues

CVSS: 5.8v2.0MediumModified
AliasesDEBIAN-CVE-2012-5583
Published 06-06-2014Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2012-5583 is a medium (CVSS 5.8) Cryptographic Issues vulnerability in apereo phpcas. EPSS estimates a 0.58% chance of exploitation in the next 30 days, higher than 46.9% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.8/10
010
Medium · v2.0 (NVD)
EPSS score
0.58%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 06-06-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.58%

Chance of exploitation in the next 30 days

Percentile

47%

Versus all other CVEs

30-day change

0.00 pp

From 0.58% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.58%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apereo1 product
  • phpcas≤ 1.3.1 | 1.3.0 | 1.3.0:rc1
Debian1 product
  • php-cas< 1.3.1-2

2 vendors · 2 products

References

4 links