thom4 WP-LESS Plugin up to 3 on WordPress file information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in thom4 WP-LESS Plugin up to 3 on WordPress. Affected by this issue is some unknown functionality. This manipulation causes file information disclosure. This vulnerability is handled as CVE-2025-31550. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in thom4 WP-LESS Plugin up to 3 on WordPress. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a file information disclosure vulnerability. The CWE definition for the vulnerability is CWE-538. The product places sensitive information into files or directories that are accessible to actors who are allowed to have access to the files, but not to the sensitive information. As an impact it is known to affect confidentiality. The summary by CVE is:

Insertion of Sensitive Information into Externally-Accessible File or Directory vulnerability in thom4 WP-LESS allows Retrieve Embedded Sensitive Data. This issue affects WP-LESS: from 1.9.3 through 3.

The weakness was released by Anhchangmutrang. The advisory is shared at patchstack.com. This vulnerability is known as CVE-2025-31550 since 03/31/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1083 for this issue.

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

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.8
CNA Vector (Patchstack): 🔍

CVSSv2info

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

Exploitinginfo

Class: File information disclosure
CWE: CWE-538 / CWE-200 / CWE-284
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

03/31/2025 🔍
04/02/2025 +2 days 🔍
04/02/2025 +0 days 🔍
04/02/2025 +0 days 🔍

Sourcesinfo

Advisory: patchstack.com
Researcher: Anhchangmutrang
Status: Not defined

CVE: CVE-2025-31550 (🔍)
GCVE (CVE): GCVE-0-2025-31550
GCVE (VulDB): GCVE-100-302941

Entryinfo

Created: 04/02/2025 07:14
Changes: 04/02/2025 07:14 (64)
Complete: 🔍
Cache ID: 216::103

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