CVE-2025-39576: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Greg Winiarski WPAdverts
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Greg Winiarski WPAdverts wpadverts allows Stored XSS.This issue affects WPAdverts: from n/a through <= 2.2.1.
AI Analysis
Technical Summary
This vulnerability in WPAdverts (<= 2.2.1) allows an attacker with at least low privileges and user interaction to inject stored malicious scripts due to improper input sanitization during page generation. The vulnerability can lead to partial confidentiality, integrity, and availability impacts as indicated by the CVSS vector (AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L).
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of other users, potentially leading to information disclosure, modification of content, or disruption of service. The impact is limited by the requirement for attacker privileges and user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict user privileges to trusted users and consider applying input validation or sanitization at the application level as a temporary mitigation.
CVE-2025-39576: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Greg Winiarski WPAdverts
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Greg Winiarski WPAdverts wpadverts allows Stored XSS.This issue affects WPAdverts: from n/a through <= 2.2.1.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in WPAdverts (<= 2.2.1) allows an attacker with at least low privileges and user interaction to inject stored malicious scripts due to improper input sanitization during page generation. The vulnerability can lead to partial confidentiality, integrity, and availability impacts as indicated by the CVSS vector (AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L).
Potential Impact
Successful exploitation could allow an attacker to execute arbitrary scripts in the context of other users, potentially leading to information disclosure, modification of content, or disruption of service. The impact is limited by the requirement for attacker privileges and user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict user privileges to trusted users and consider applying input validation or sanitization at the application level as a temporary mitigation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2025-04-16T06:26:36.913Z
- Cvss Version
- null
- State
- PUBLISHED
Threat ID: 69cd74d8e6bfc5ba1df01333
Added to database: 4/1/2026, 7:41:12 PM
Last enriched: 5/1/2026, 1:42:41 PM
Last updated: 5/21/2026, 7:14:01 PM
Views: 26
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