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CVE-2021-3311

Published: Feb 5, 2021

Modified: Aug 3, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://octobercms.com/forum/chan/announcements

x_refsource_MISC

https://github.com/octobercms/library/commit/642f597489e6f644d4bd9a0c267e864cabead024

x_refsource_CONFIRM

https://anisiosantos.me/october-cms-token-reactivation

x_refsource_MISC

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