critical9.8
CVE-2023-45239
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tac Plus | before 2023-10-05 | |
| Fedoraproject | Fedora | Version 39 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/facebook/tac_plus/pull/41
- https://github.com/facebook/tac_plus/security/advisories/GHSA-p334-5r3g-4vx3
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X4J7ZYMFZB4G4OU5EDJPQLP6F6RKDGIH/
- https://github.com/facebook/tac_plus/pull/41
- https://github.com/facebook/tac_plus/security/advisories/GHSA-p334-5r3g-4vx3
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X4J7ZYMFZB4G4OU5EDJPQLP6F6RKDGIH/