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TI-2023-02986 Aliases CVE-2023-3188GHSA-m9fp-rcw9-gvfw

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

VendorProductAffected versionsFixed inStatusSource
owncastowncast/owncastbefore 0.1.00.1.0Patch availableCNA
  • owncast/owncast Vendorowncast Affected before 0.1.0 Fixed in 0.1.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:owncast_project:owncast:*:*:*:*:*:*:*:*before 0.1.0Vulnerableowncast
  • cpe:2.3:a:owncast_project:owncast:*:*:*:*:*:*:*:* Versions before 0.1.0 Vulnerable ·owncast

Remediation

  • Fix · CNA owncast/owncast (owncast) Fixed in 0.1.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-3188
  2. 2026-10-03 Alias added: GHSA-m9fp-rcw9-gvfw

References

  • 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