# CVE-2022-45379: Whole-script approval in Jenkins Script Security Plugin vulnerable to SHA-1 collisions

> Attackers can bypass script approval restrictions in Jenkins by exploiting SHA-1 hash collisions in the Script Security Plugin.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 15 Nov 2022
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-fv42-mx39-6fpw

## What is CVE-2022-45379?

CVE-2022-45379 is a high-severity vulnerability in Jenkins Script Security Plugin, published on 15 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Jenkins Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the script, making it vulnerable to collision attacks.

Weakness: CWE-326 (Inadequate Encryption Strength)

## Which versions are affected by CVE-2022-45379?

2 open source packages ship an affected version, including org.jenkins-ci.plugins:script-security. It affects 1 product.


| Package | Ecosystem | Affected | Fixed in |
| --- | --- | --- | --- |
| `org.jenkins-ci.plugins:script-security` | Maven | All versions | 1190.v65867a_a_47126 |
| `org.jenkins-ci.plugins:script-security` | Maven | All versions | 1190.v65867a_a_47126 |

Products: Jenkins Script Security.

## How do I fix CVE-2022-45379?

Upgrade org.jenkins-ci.plugins:script-security to 1190.v65867a_a_47126 or later.

## Is CVE-2022-45379 being exploited?

There is no known exploitation of CVE-2022-45379 in the wild and no public exploit code.

## Other vulnerabilities in Jenkins Script Security Plugin

- [CVE-2019-1003029](https://insights.sbomify.com/CVE-2019-1003029/): Jenkins Script Security Plugin Sandbox Bypass (critical 9.9, exploited in the wild)
- [CVE-2022-43401](https://insights.sbomify.com/CVE-2022-43401/): Sandbox bypass vulnerabilities in Jenkins Script Security Plugin and in Pipeline: Groovy Plugin (critical 9.9)
- [CVE-2022-43403](https://insights.sbomify.com/CVE-2022-43403/): Jenkins Script Security Plugin sandbox bypass vulnerability (critical 9.9)
- [CVE-2022-43404](https://insights.sbomify.com/CVE-2022-43404/): Sandbox bypass vulnerabilities in Jenkins Script Security Plugin and in Pipeline: Groovy Plugin (critical 9.9)
- [CVE-2020-2279](https://insights.sbomify.com/CVE-2020-2279/): Sandbox bypass vulnerability in Jenkins Script Security Plugin (critical 9.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-45379 and fix it if it is affected.

What it is: CVE-2022-45379 is a high-severity vulnerability in Jenkins Script Security Plugin, published on 15 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-45379 in the wild and no public exploit code.

Affected packages and fixed versions:
- org.jenkins-ci.plugins:script-security (Maven): affected all versions; fixed in 1190.v65867a_a_47126
- org.jenkins-ci.plugins:script-security (Maven): affected all versions; fixed in 1190.v65867a_a_47126

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-2022-45379/ (Markdown: https://insights.sbomify.com/CVE-2022-45379/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-45379
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-45379
- OSV: https://osv.dev/vulnerability/CVE-2022-45379

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-45379/
Summaries are generated and may contain mistakes; the official description above is the record.