CVE-2021-3010

MEDIUM

OpenText Content Server <20.3 - XSS

Title source: llm

Description

There are multiple persistent cross-site scripting (XSS) vulnerabilities in the web interface of OpenText Content Server Version 20.3. The application allows a remote attacker to introduce arbitrary JavaScript by crafting malicious form values that are later not sanitized.

Exploits (1)

exploitdb WORKING POC
by Kamil Breński · textwebappsmultiple
https://www.exploit-db.com/exploits/49578

References (2)

Scores

CVSS v3 5.4
EPSS 0.0019
EPSS Percentile 40.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
opentext/content_server 20.3
Published Feb 26, 2021
Tracked Since Feb 18, 2026