Server-Side Request Forgery (SSRF) in owncast/owncast
Priority HIGH 68CWE-918Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Server-Side Request Forgery (SSRF) in GitHub repository owncast/owncast prior to 0.1.0.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01356 71st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed owncast/owncast (owncast): 0.1.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA owncast/owncast (owncast) Fixed in 0.1.0
Timeline
- 2026-10-02 Threatist record created from CVE-2023-3188
- 2026-10-03 Alias added: GHSA-m9fp-rcw9-gvfw
References
More Owncast vulnerabilities
- TI-2023-25026 An issue in OwnCast v.0.1.1 allows a remote attacker to execute arbitrary code and obtain… CVSS 3.1CRITICAL 9.8
- TI-2022-03445 SQL Injection in owncast/owncast CVSS 3.1CRITICAL 9.8
- TI-2024-20814 Owncast vulnerable to arbitrary file deletion in emoji.go (GHSL-2023-277) CVSS 3.1MEDIUM 6.5
- TI-2024-19208 Owncast cross origin request CVSS 3.1CRITICAL 9.1
- TI-2021-16569 Unsafe inline XSS Owncast CVSS 3.1HIGH 8.2
Sources
- CVE-2023-3188 · CVE Program
- CVE-2023-3188 · NVD
- FIRST EPSS
- GHSA-m9fp-rcw9-gvfw · GitHub Advisory Database · CC BY 4.0
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