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.
Published: 2025-07-08
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-20670 Juju zip slip vulnerability via authenticated endpoint
Github GHSA Github GHSA GHSA-24ch-w38v-xmh8 Juju zip slip vulnerability via authenticated endpoint
History

Thu, 08 Jan 2026 12:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:canonical:juju:*:*:*:*:*:go:*:* cpe:2.3:a:canonical:juju:*:*:*:*:*:*:*:*

Tue, 26 Aug 2025 18:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-22
CPEs cpe:2.3:a:canonical:juju:*:*:*:*:*:go:*:*

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.0006}

epss

{'score': 0.00081}


Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00054}

epss

{'score': 0.0006}


Wed, 09 Jul 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 08 Jul 2025 17:15:00 +0000

Type Values Removed Values Added
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.
Title Zip slip vulnerability in Juju
Weaknesses CWE-24
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

Updated: 2025-07-09T14:00:10.613Z

Reserved: 2025-07-02T08:52:42.037Z

Link: CVE-2025-53513

cve-icon Vulnrichment

Updated: 2025-07-09T14:00:00.646Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-08T17:16:04.593

Modified: 2026-01-08T11:51:23.900

Link: CVE-2025-53513

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-13T21:47:14Z

Weaknesses