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Vulnerabilities

Vulnerability · CVE-2023-34105

ossrs simple_realtime_server Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Published Aug 17, 2025 · catalog updated Aug 17, 2025 · ossrs simple_realtime_server Improper Neutralization

Patch now

CVE-2023-34105 is in the CISA known-exploited catalog. Confirm ossrs simple_realtime_server Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (ossrs simple_realtime_server Improper Neutralization).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
8.69%
Remediation
Remediation guidance
Affected products
vendor ossrs simple_realtime_server

SRS is a real-time video server supporting RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181. Prior to versions 5.0.157, 5.0-b1, and 6.0.48, SRS's server is vulnerable to a drive-by command injection. An attacker may send a request to the endpoint containing any commands to be executed as part of the body of the POST request. This issue may lead to Remote Code Execution (RCE). Versions 5.0.157, 5.0-b1, and 6.0.48 contain a fix.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor ossrs simple_realtime_serverversion unspecified

How to fix CVE-2023-34105

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2023-34105 is in the CISA known-exploited catalog. Confirm ossrs simple_realtime_server Improper Neutralization against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 8.69%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 17, 2025 · VulnCheck KEV

    Detected

    SRS is a real-time video server supporting RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181. Prior to versions 5.0.157, 5.0-b1, and 6.0.48, SRS's server is vulnerable to a drive-by command injection. An attacker may send a request to the endpoint containing any commands to be executed as part of the body of the POST request. This issue may lead to Remote Code Execution (RCE). Versions 5.0.

  2. Aug 17, 2025 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2023-34105

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-34105

    30-day exploitation probability 8.7%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2023-34105

    SRS is a real-time video server supporting RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181. Prior to versions 5.0.157, 5.0-b1, and 6.0.48, SRS's server is vulnerable to a drive-by command injection. An attacker may send a request to the endpoint containing any commands t

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.