CVE-2021-3311 | BDVDB-2026-148644 Detail

Description#

An issue was discovered in October through build 471. It reactivates an old session ID (which had been invalid after a logout) once a new login occurs. NOTE: this violates the intended Auth/Manager.php authentication behavior but, admittedly, is only relevant if an old session ID is known to an attacker.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://octobercms.com/forum/chan/announcements
https://github.com/octobercms/library/commit/642f597489e6f644d4bd9a0c267e864cabead024
https://anisiosantos.me/october-cms-token-reactivation

Exploit#

No public exploit known

History#

Version 12021-02-05Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.