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Case File

CVE-2012-4257

MEDIUM · CVSS 5 EPSS 1.48% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-08-13 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References
packetstormsecurity.org ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2012-4257
Severity
MEDIUM
CVSS
5
EPSS
1.48%

Original NVD Description

Yaqas (Yet Another Question & Answer System) 1.0 Alpha 1 allows remote attackers to obtain sensitive information via an invalid character in the PHPSESSID, which reveals the installation path in an error message.