# CVE-2020-4629: Information disclosure in WebSphere Application Server

> A local user with specialized access can obtain sensitive information from detailed technical error messages in IBM WebSphere Application Server.

- **Severity:** Low 2.9 (`CVSS:3.0/UI:N/AV:L/C:L/PR:N/A:N/AC:H/S:U/I:N/RC:C/E:U/RL:O`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 30 Sep 2020
- **Updated:** 16 Sep 2024
- **Also known as:** GHSA-2vj7-qv54-wqmr

## What is CVE-2020-4629?

CVE-2020-4629 is a low-severity vulnerability in Ibm Websphere Application Server, published on 30 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a local user with specialized access to obtain sensitive information from a detailed technical error message. This information could be used in further attacks against the system. IBM X-Force ID: 185370.

Weakness: CWE-209 (Generation of Error Message Containing Sensitive Information)

## Which versions are affected by CVE-2020-4629?

It affects 1 product.


Products: Ibm Websphere Application Server.

## How do I fix CVE-2020-4629?

No fix has been published for CVE-2020-4629 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-4629 being exploited?

There is no known exploitation of CVE-2020-4629 in the wild and no public exploit code.

## Other vulnerabilities in Ibm Websphere Application Server

- [CVE-2015-1920](https://insights.sbomify.com/CVE-2015-1920/): Code injection in n/a (critical 10.0)
- [CVE-2013-0462](https://insights.sbomify.com/CVE-2013-0462/): Other in n/a (critical 10.0)
- [CVE-2011-1377](https://insights.sbomify.com/CVE-2011-1377/): Security feature bypass in n/a (critical 10.0)
- [CVE-2010-3186](https://insights.sbomify.com/CVE-2010-3186/): Other in n/a (critical 10.0)
- [CVE-2009-1899](https://insights.sbomify.com/CVE-2009-1899/): Information disclosure in n/a (critical 10.0)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-4629 and fix it if it is affected.

What it is: CVE-2020-4629 is a low-severity vulnerability in Ibm Websphere Application Server, published on 30 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-4629 in the wild and no public exploit code.

Affected product: Ibm Websphere Application Server. 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-2020-4629/ (Markdown: https://insights.sbomify.com/CVE-2020-4629/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-4629
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-4629
- OSV: https://osv.dev/vulnerability/CVE-2020-4629

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-4629/
Summaries are generated and may contain mistakes; the official description above is the record.