CVE-2021-3010

5.4 mediumEPSS 0.9%

Medium (5.4) in opentext content server. EPSS 0.9% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-02-26
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

opentext:content_server

References

https://www.exploit-db.com/exploits/49578
https://www.opentext.com/products-and-solutions/products/enterprise-content-management/content-management
https://www.exploit-db.com/exploits/49578
https://www.opentext.com/products-and-solutions/products/enterprise-content-management/content-management

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