CVE-2025-13672

MEDIUM

OpenText Web Site Management 16.7.0-16.7.1 - XSS

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-13672. PoCs published by MarioTesoro.

AI-analyzed exploit summary The repository provides a functional proof-of-concept for a reflected XSS vulnerability in OpenText WSM Management Server versions 16.7.0 and 16.7.1. The exploit leverages the unsanitized 'containerpageguid' parameter to inject and execute arbitrary JavaScript in the victim's browser.

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in OpenText™ Web Site Management Server allows Reflected XSS. The vulnerability could allow injecting malicious JavaScript inside URL parameters that was then rendered with the preview of the page, so that malicious scripts could be executed on the client side. This issue affects Web Site Management Server: 16.7.0, 16.7.1.

Exploits (1)

github WORKING POC
by MarioTesoro · poc
https://github.com/MarioTesoro/vulnerability-research/tree/main/CVE-2025-13672

The repository provides a functional proof-of-concept for a reflected XSS vulnerability in OpenText WSM Management Server versions 16.7.0 and 16.7.1. The exploit leverages the unsanitized 'containerpageguid' parameter to inject and execute arbitrary JavaScript in the victim's browser.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: OpenText WSM Management Server <= 16.7.1
Auth required
Prerequisites: Access to the ModernPreviewHandler with a crafted URL containing the malicious payload
devstral-2 · analyzed Feb 27, 2026 Full analysis →

Scores

CVSS v3 5.4
EPSS 0.0020
EPSS Percentile 10.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
opentext/web_site_management_server 16.7.0
opentext/web_site_management_server 16.7.1
Published Feb 19, 2026
Tracked Since Feb 20, 2026