CVE-2025-53021

unknown

Published 2025-06-24 · Modified 2025-07-10

CVSS v3

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

CVSS v2

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VIR risk

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Description

Moodle Session Fixation allows unauthenticated users to hijack sessions via sesskey parameter

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Packagist	moodle/moodle	`>=3.0.0,<4.0.0`	`4.0.0`

References

Verify integrity in audit chain (admin only). AS-IS.