TI-2021-02151 Aliases CVE-2021-3010 GHSA-5gmw-9g47-7w93

There are multiple persistent cross-site scripting (XSS) vulnerabilities in the web…

LOW 26CWE-79Published 2021-02-26 · Updated 2024-08-03

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

EPSS 0.00862 58th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:opentext:content_server:20.3:::::::*	20.3	Vulnerable	OpenText

cpe:2.3:a:opentext:content_server:20.3:*:*:*:*:*:*:* Versions 20.3 Vulnerable ·OpenText

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-3010
2026-10-03 Alias added: GHSA-5gmw-9g47-7w93

References

Exploit 1

https://www.exploit-db.com/exploits/49578

Other 1

https://www.opentext.com/products-and-solutions/products/enterprise-content-management/content-management

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences