What is the CVSS score of CVE-2013-0191?

CVE-2013-0191 has a CVSS 2.0 base score of 5.0 (Medium). CVSS vector: AV:N/AC:L/Au:N/C:N/I:P/A:N. EPSS exploitation probability: 1.0%.

Is there a public PoC exploit available for CVE-2013-0191?

Yes, a public proof-of-concept exploit is available for CVE-2013-0191. Prioritise patching immediately. EPSS: 1.0%.

Libpam Pgsql CVE-2013-0191

MEDIUM

Improper Authentication (CWE-287)

2014-06-03 secalert@redhat.com

Authentication Bypass Libpam Pgsql

5.0

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

5.0 MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:N/AC:L/Au:N/C:N/I:P/A:N

Attack Vector

Network

Attack Complexity

Low

Confidentiality

None

Integrity

Availability

None

Lifecycle Timeline

CVE Published

Jun 03, 2014 - 14:55 cve.org

MEDIUM 5.0

DescriptionCVE.org

libpam-pgsql (aka pam_pgsql) 0.7 does not properly handle a NULL value returned by the password search query, which allows remote attackers to bypass authentication via a crafted password.

AnalysisAI

libpam-pgsql (aka pam_pgsql) 0.7 does not properly handle a NULL value returned by the password search query, which allows remote attackers to bypass authentication via a crafted password. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. libpam-pgsql (aka pam_pgsql) 0.7 does not properly handle a NULL value returned by the password search query, which allows remote attackers to bypass authentication via a crafted password. Affected products include: Lucas Clemente Vella Libpam-Pgsql.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.