by Kastro
Paper/Archive/CVE-2021-3311

CVE-2021-3311

mitre — An issue was discovered in October through build 471.

EPSS 3%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 87.1.871 × 2017.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refoctobercms.com/forum/chan/announcementsrefgithub.com/octobercms/library/commit/642f597489e6f644d4bd9a0c267e864cabead024refanisiosantos.me/october-cms-token-reactivation