CVE search · CVE-2023-45239
CVE-2023-45239
critical 9.8
A lack of input validation exists in tac_plus prior to commit 4fdf178 which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr, or NAC address sent to tac_plus to inject shell commands and gain remote code execution on the tac_plus server.
Details
- Status
- Modified
- Published
- Last changed
- Source
- cve-assign@fb.com
- Weakness
- NVD-CWE-noinfo, CWE-790
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | critical 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- facebook · tac_plus
- fedoraproject · fedora
References
- https://github.com/facebook/tac_plus/pull/41ExploitPatch
- https://github.com/facebook/tac_plus/security/advisories/GHSA-p334-5r3g-4vx3Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X4J7ZYMFZB4G4OU5EDJPQLP6F6RKDGIH/Mailing ListThird Party Advisory
- https://github.com/facebook/tac_plus/pull/41ExploitPatch
- https://github.com/facebook/tac_plus/security/advisories/GHSA-p334-5r3g-4vx3Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X4J7ZYMFZB4G4OU5EDJPQLP6F6RKDGIH/Mailing ListThird Party Advisory