CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NCVE-2018-21031
Medium (6.5) in plex media server. EPSS 2.1% chance of exploitation in the next 30 days.
Tautulli versions 2.1.38 and below allows remote attackers to bypass intended access control in Plex Media Server because the X-Plex-Token is mishandled and can be retrieved from Tautulli. NOTE: Initially, this id was associated with Plex Media Server 1.18.2.2029-36236cc4c as the affected product and version. Further research indicated that Tautulli is the correct affected product.
Severity
- EPSS
- 2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
- CWE
- CWE-522
- Published
- Modified
- Record from
- the NVD, synced
Affected
- plex:media_server
References
- https://forums.plex.tv/t/security-regarding-cve-2018-21031/493286
- https://twitter.com/GerardFuguet/status/1009937529573912576
- https://www.elladodelmal.com/2018/08/shodan-es-de-cine-hacking-tautulli-un.html
- https://www.exploit-db.com/docs/47790
- https://forums.plex.tv/t/security-regarding-cve-2018-21031/493286