What is the CVSS score of CVE-2025-53513?

CVE-2025-53513 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Ubuntu are affected by CVE-2025-53513?

CVE-2025-53513 presents significant security risk rated CVSS 8.8. Successful exploitation could significantly impact the confidentiality, integrity, or availability of affected systems.. A patch is available.

Is there a public PoC exploit available for CVE-2025-53513?

Yes, a public proof-of-concept exploit is available for CVE-2025-53513. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-53513?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Ubuntu CVE-2025-53513

EUVD-2025-20670 HIGH

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

2025-07-08 security@ubuntu.com

GHSA-24ch-w38v-xmh8

Information Disclosure Ubuntu Debian Juju Suse

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Ubuntu

HIGH

qualitative

SUSE

HIGH

qualitative

Primary rating from NVD.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

EUVD ID Assigned

Mar 16, 2026 - 04:21 euvd

EUVD-2025-20670

Analysis Generated

Mar 16, 2026 - 04:21 vuln.today

PoC Detected

Jan 08, 2026 - 11:51 vuln.today

Public exploit code

CVE Published

Jul 08, 2025 - 17:16 nvd

HIGH 8.8

DescriptionCVE.org

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.

Analysis

Technical ContextAI

Unrestricted file upload allows attackers to upload malicious files (web shells, executables) that can then be executed on the server.

RemediationAI

Validate file types by content (magic bytes), not just extension. Store uploads outside the web root. Use random filenames. Scan uploads for malware.

More in Juju

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CVE-2017-9232 CRITICAL Act Now POC

9.8 May 28

Juju before 1.25.12, 2.0.x before 2.0.4, and 2.1.x before 2.1.3 uses a UNIX domain socket without setting appropriate pe

CVE-2025-0928 HIGH This Week POC

8.8 Jul 08

In Juju versions prior to 3.6.8 and 2.9.52, any authenticated controller user was allowed to upload arbitrary agent bina

CVE-2024-7558 HIGH This Week POC

8.0 Oct 02

JUJU_CONTEXT_ID is a predictable authentication secret. Rated high severity (CVSS 8.0), this vulnerability is low attack

CVE-2025-53512 MEDIUM This Month POC

6.5 Jul 08

The /log endpoint on a Juju controller lacked sufficient authorization checks, allowing unauthorized users to access deb

CVE-2026-4370 CRITICAL Act Now

10.0 Apr 01

Unauthenticated remote database cluster compromise in Canonical Juju (versions 3.2.0-3.6.19 and 4.0-4.0.4) allows comple

CVE-2026-5412 CRITICAL Act Now

9.9 Apr 10

Authorization bypass in Canonical Juju Controller facade allows authenticated users to extract bootstrap cloud credentia

CVE-2026-32693 HIGH This Week

8.8 Mar 18

An authorization bypass vulnerability in Canonical's Juju versions 3.0.0 through 3.6.18 allows authenticated users with

CVE-2024-6984 LOW Monitor POC

3.8 Jul 29

An issue was discovered in Juju that resulted in the leak of the sensitive context ID, which allows a local unprivileged

CVE-2026-32692 HIGH This Week

7.6 Mar 18

An authorization bypass vulnerability exists in the Vault secrets back-end implementation of Canonical's Juju orchestrat

CVE-2025-68153 HIGH This Week

7.1 Apr 03

Unauthorized resource modification in Juju application orchestration engine allows any authenticated controller user to

CVE-2025-68152 MEDIUM This Month

6.9 Apr 03

Juju application orchestration engine versions 2.9 to 2.9.55 and 3.6 to 3.6.18 allow a compromised workload machine to r

CVE-2026-32694 MEDIUM This Month

6.6 Mar 18

A predictable secret identifier (XID) vulnerability in Juju versions 3.0.0 through 3.6.18 allows a malicious grantee to

Same weakness CWE-24 – Path Traversal: '../filedir'

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CVE-2023-7134 CRITICAL POC

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CVE-2023-3057 CRITICAL POC

9.8

CVE-2023-3056 CRITICAL POC

9.8

CVE-2023-1800 CRITICAL POC

9.8

CVE-2025-61318 CRITICAL POC

9.1

CVE-2023-6900 CRITICAL POC

9.1

CVE-2024-2825 HIGH POC

8.8

Same technique Information Disclosure

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CVE-2013-2251 CRITICAL POC

9.8

CVE-2017-5638 CRITICAL POC

9.8

CVE-2025-24813 CRITICAL POC

9.8

CVE-2015-1701 HIGH POC

7.8

CVE-2017-0147 HIGH POC

7.5

CVE-2014-6324 HIGH POC

8.8

CVE-2023-7028 CRITICAL POC

10.0

CVE-2023-4966 HIGH POC

7.5

Vendor StatusVendor

Ubuntu

Priority: High

juju

Release	Status	Version
jammy	DNE	-
noble	DNE	-
plucky	DNE	-
upstream	released	2.9.52, 3.6.8

Debian

juju

Release	Status	Fixed Version	Urgency
(unstable)	fixed	(unfixed)	-

SUSE

Severity: High

Product	Status
SUSE Linux Enterprise Server 16.0	Fixed
openSUSE Tumbleweed	Fixed
SUSE Linux Enterprise Server 16.1	Fixed
SUSE Linux Enterprise Server for SAP applications 16.1	Fixed

CVE-2025-53513 vulnerability details – vuln.today

Back

Ubuntu CVE-2025-53513

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

Technical ContextAI

RemediationAI

More in Juju

Same weakness CWE-24 – Path Traversal: '../filedir'

Same technique Information Disclosure

Vendor StatusVendor

Ubuntu

Debian

SUSE

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External POC / Exploit Code