What’s Vulnerable › Vulnerabilities

CVE-2023-3981: Server-Side Request Forgery (SSRF) in omeka/omeka-s

• Severity: medium (CVSS 4.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-07-27 · updated 2026-06-17
• Weakness: CWE-918

Description

Server-Side Request Forgery (SSRF) 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/dc01ca1b03e845db8a6a6b665d8da36c8dcd2c31
• https://huntr.dev/bounties/f5018226-0063-415d-9675-d7e30934ff78
• https://github.com/omeka/omeka-s/commit/dc01ca1b03e845db8a6a6b665d8da36c8dcd2c31
• https://huntr.dev/bounties/f5018226-0063-415d-9675-d7e30934ff78

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