Auth bypass in Lucas Clemente Vella Libpam-Pgsql
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.018 (77.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Lucas Clemente Vella Libpam-Pgsql — versions 0.7
Weakness classification (CWE)
References
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html (vendor-advisory)
- seclists.org/oss-sec/2013/q1/86 (mailing-list)
- www.securityfocus.com/bid/57440 (vdb-entry)
- sourceforge.net/p/pam-pgsql/bugs/13/
- sourceforge.net/u/lvella/pam-pgsql/ci/9361f5970e5dd90a747319995b67c2f73b91448c/ (Exploit, Patch)
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html (vendor-advisory)
- seclists.org/oss-sec/2013/q1/99 (mailing-list)
- exchange.xforce.ibmcloud.com/vulnerabilities/81363 (vdb-entry)