WebP Express <= 0.25.9 - Unauthenticated Information Exposure

2025-12-03 15:48

Rafshanzani Suhada

Strategic Overview

Status

Patched in 0.25.11

Affected PluginWebP Express

Affected Version<= 0.25.9

CVSS5.3Medium

CVECVE-2025-11379

View all WebP Express vulnerabilities

Vulnerability Overview

The WebP Express plugin for WordPress is vulnerable to information exposure via config files in all versions up to, and including, 0.25.9. This is due to the plugin not properly randomizing the name of the config file to prevent direct access on NGINX. This makes it possible for unauthenticated attackers to extract configuration data.

Technical Analysis

REMEDIATION: Update to version 0.25.11, or a newer patched version --- IDENTIFIER: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

External References

https://www.cve.org/CVERecord?id=CVE-2025-11379 https://www.wordfence.com/threat-intel/vulnerabilities/id/c28479bf-768a-4ab4-8e74-ad367b9b744f

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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