# CVE-2023-34105: SRS has command injection vulnerability in demonstration api-server for HTTP callback.

> Attackers can execute arbitrary commands via the HTTP callback API endpoint, leading to remote code execution on the SRS video server.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 12 Jun 2023
- **Updated:** 3 Jan 2025
- **Also known as:** GHSA-vpr5-779c-cx62

## What is CVE-2023-34105?

CVE-2023-34105 is a high-severity command injection vulnerability in ossrs srs, published on 12 Jun 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

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 `api-server` server is vulnerable to a drive-by command injection. An attacker may send a request to the `/api/v1/snapshots` 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.

Weakness: CWE-77 (Improper Neutralization of Special Elements used in a Command), CWE-78 (Improper Neutralization of Special Elements used in an OS Command)

## Which versions are affected by CVE-2023-34105?

It affects 1 product.


Products: Ossrs Simple Realtime Server.

## How do I fix CVE-2023-34105?

No fix has been published for CVE-2023-34105 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-34105 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34105 exists.

Public exploit code:

- SRS - Command Injection (nuclei): http/cves/2023/CVE-2023-34105.yaml

## Other vulnerabilities in ossrs srs

- [CVE-2024-29882](https://insights.sbomify.com/CVE-2024-29882/): SRS DOM - XSS on JSONP callback (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-34105 and fix it if it is affected.

What it is: CVE-2023-34105 is a high-severity command injection vulnerability in ossrs srs, published on 12 Jun 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34105 exists.

Affected product: ossrs srs. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2023-34105/ (Markdown: https://insights.sbomify.com/CVE-2023-34105/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-34105
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-34105
- OSV: https://osv.dev/vulnerability/CVE-2023-34105

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-34105/
Summaries are generated and may contain mistakes; the official description above is the record.