How severe is CVE-2013-0191?

CVE-2013-0191 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-0191 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-0191?

CVE-2013-0191 affects Lucas Clemente Vella Libpam-pgsql. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-0191?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-0191 published?

CVE-2013-0191 was published on 2014-06-03 and last updated on 2026-06-16.

CVE-2013-0191

CVE-2013-0191 is a medium-severity vulnerability in Lucas Clemente Vella Libpam-pgsql with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Lucas Clemente Vella Libpam-pgsql
Published: 2014-06-03
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2013-0191?: 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.
How severe is CVE-2013-0191?: CVE-2013-0191 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-0191 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0191?: CVE-2013-0191 affects Lucas Clemente Vella Libpam-pgsql. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-0191?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-0191 published?: CVE-2013-0191 was published on 2014-06-03 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:lucas_clemente_vella:libpam-pgsql:0.7:*:*:*:*:*:*:*

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