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.
Published: 2021-02-05
Score: 9.8 Critical
EPSS: 1.5% Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-0537 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.
Github GHSA Github GHSA GHSA-7ggw-h8pp-r95r October CMS Session ID not invalidated after logout
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Octobercms October
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T16:53:17.588Z

Reserved: 2021-01-26T00:00:00.000Z

Link: CVE-2021-3311

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-02-05T14:15:19.153

Modified: 2024-11-21T06:21:15.570

Link: CVE-2021-3311

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses