What’s Vulnerable › Vulnerabilities

CVE-2020-8776

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-03-02 · updated 2026-06-17
• Weakness: CWE-79

Description

Alfresco Enterprise before 5.2.7 and Alfresco Community before 6.2.0 (rb65251d6-b368) has XSS via the URL property of a file.

Affected products

• Alfresco: before 5.2.7; before 6.2.0 — fixed in 5.2.7, 6.2.0

How to fix

Upgrade to a fixed version: Alfresco 5.2.7, 6.2.0. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/156599/Alfresco-5.2.4-Cross-Site-Scripting.html
• https://gitlab.com/snippets/1937042
• https://issues.alfresco.com/jira/browse/ALF-22110
• http://packetstormsecurity.com/files/156599/Alfresco-5.2.4-Cross-Site-Scripting.html
• https://gitlab.com/snippets/1937042
• https://issues.alfresco.com/jira/browse/ALF-22110

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