Red Hat Quay up to 3.14.0 Proxy Cache insecure inherited permissions

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.0$5k-$25k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Red Hat Quay up to 3.14.0. Affected by this issue is some unknown functionality of the component Proxy Cache. This manipulation causes insecure inherited permissions. This vulnerability is handled as CVE-2025-4374. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Red Hat Quay up to 3.14.0 and classified as problematic. Affected by this vulnerability is some unknown functionality of the component Proxy Cache. The manipulation with an unknown input leads to a insecure inherited permissions vulnerability. The CWE definition for the vulnerability is CWE-277. A product defines a set of insecure permissions that are inherited by objects that are created by the program. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A flaw was found in Quay. When an organization acts as a proxy cache, and a user or robot pulls an image that hasn't been mirrored yet, they are granted "Admin" permissions on the newly created repository.

The advisory is shared at bugzilla.redhat.com. This vulnerability is known as CVE-2025-4374 since 05/06/2025. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/01/2025). MITRE ATT&CK project uses the attack technique T1222 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-13599). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Insecure inherited permissions
CWE: CWE-277 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/06/2025 🔍
05/06/2025 +0 days 🔍
05/06/2025 +0 days 🔍
08/01/2025 +86 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: bugzilla.redhat.com
Status: Not defined

CVE: CVE-2025-4374 (🔍)
GCVE (CVE): GCVE-0-2025-4374
GCVE (VulDB): GCVE-100-307561
EUVD: 🔍

Entryinfo

Created: 05/06/2025 07:25
Updated: 08/01/2025 01:48
Changes: 05/06/2025 07:25 (51), 07/23/2025 23:49 (1), 08/01/2025 01:48 (13)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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