CVE-2025-53513

Zip slip vulnerability in Juju

State: Published
Severity: 8.8 High
Published: Jul 8, 2025
Updated: Jul 9, 2025
Reserved: Jul 2, 2025

Description

The /charms endpoint on a Juju controller lacked sufficient authorization checks, allowing any user with an account on the controller to upload a charm. Uploading a malicious charm that exploits a Zip Slip vulnerability could allow an attacker to gain access to a machine running a unit through the affected charm.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	canonical

Weaknesses

CWE-24 Path Traversal: '../filedir'

Affected Products

Product	Versions
JujuCanonical	2.0.0 to before 2.9.52Affected 3.0.0 to before 3.6.8Affected

References

https://github.com/juju/juju/security/advisories/GHSA-24ch-w38v-xmh8

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