# CVE-2024-29882: SRS DOM - XSS on JSONP callback

> Attackers can inject malicious JavaScript via the JSONP callback parameter in the SRS video server API, leading to cross-site scripting attacks.

- **Severity:** High 7.2 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Mar 2024
- **Updated:** 21 Aug 2024
- **Also known as:** GHSA-gv9r-qcjc-5hj7

## What is CVE-2024-29882?

CVE-2024-29882 is a high-severity cross-site scripting vulnerability in ossrs srs, published on 28 Mar 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

SRS is a simple, high-efficiency, real-time video server. SRS's `/api/v1/vhosts/vid-<id>?callback=<payload>` endpoint didn't filter the callback function name which led to injecting malicious javascript payloads and executing XSS ( Cross-Site Scripting). This vulnerability is fixed in 5.0.210 and 6.0.121.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2024-29882?

It affects 1 product.


Products: Ossrs Simple Realtime Server.

## How do I fix CVE-2024-29882?

No fix has been published for CVE-2024-29882 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-29882 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-29882 exists.

## Other vulnerabilities in ossrs srs

- [CVE-2023-34105](https://insights.sbomify.com/CVE-2023-34105/): SRS has command injection vulnerability in demonstration api-server for HTTP callback. (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-29882 and fix it if it is affected.

What it is: CVE-2024-29882 is a high-severity cross-site scripting vulnerability in ossrs srs, published on 28 Mar 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-29882 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-2024-29882/ (Markdown: https://insights.sbomify.com/CVE-2024-29882/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-29882
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-29882
- OSV: https://osv.dev/vulnerability/CVE-2024-29882

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-29882/
Summaries are generated and may contain mistakes; the official description above is the record.