What’s Vulnerable › Vulnerabilities

CVE-2023-3980: Cross-site Scripting (XSS) - Stored in omeka/omeka-s

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-27 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site Scripting (XSS) - Stored in GitHub repository omeka/omeka-s prior to 4.0.2.

Affected products

• Omeka: before 4.0.2 — fixed in 4.0.2

How to fix

Upgrade to a fixed version: Omeka 4.0.2. Check the vendor advisory for mitigations.

References

• https://github.com/omeka/omeka-s/commit/c6833c0531a07bd914e9f85a61bbbc16e9b4c8df
• https://huntr.dev/bounties/6eb3cb9a-5c78-451f-ae76-0b1e62fe5e54
• https://github.com/omeka/omeka-s/commit/c6833c0531a07bd914e9f85a61bbbc16e9b4c8df
• https://huntr.dev/bounties/6eb3cb9a-5c78-451f-ae76-0b1e62fe5e54

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