# CVE-2019-4589: Privilege escalation in Cognos Analytics

> Less privileged users can access the My schedules and subscriptions page in IBM Cognos Analytics, leading to privilege escalation.

- **Severity:** Medium 4.6 (`CVSS:3.0/PR:L/AV:N/I:L/S:U/A:N/UI:R/C:L/AC:L/RC:C/RL:O/E:U`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 3 Aug 2020
- **Updated:** 17 Sep 2024
- **Also known as:** GHSA-8m2x-cw74-m4cg

## What is CVE-2019-4589?

CVE-2019-4589 is a medium-severity vulnerability in Ibm Cognos Analytics, published on 3 Aug 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

IBM Cognos Analytics 11.0 and 11.1 is vulnerable to privlege escalation where the "My schedules and subscriptions" page is visible and accessible to a less privileged user. IBM X-Force ID: 167449.

Weakness: CWE-269 (Improper Privilege Management)

## Which versions are affected by CVE-2019-4589?

It affects 1 product.


Products: Ibm Cognos Analytics.

## How do I fix CVE-2019-4589?

No fix has been published for CVE-2019-4589 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-4589 being exploited?

There is no known exploitation of CVE-2019-4589 in the wild and no public exploit code.

## Other vulnerabilities in Ibm Cognos Analytics

- [CVE-2020-4561](https://insights.sbomify.com/CVE-2020-4561/): Missing authorization in Cognos Analytics (critical 10.0)
- [CVE-2024-51466](https://insights.sbomify.com/CVE-2024-51466/): IBM Cognos Analytics expression language injection (critical 9.0)
- [CVE-2021-29679](https://insights.sbomify.com/CVE-2021-29679/): Code injection in Cognos Analytics (high 8.8)
- [CVE-2024-25047](https://insights.sbomify.com/CVE-2024-25047/): IBM Cognos Analytics log injection (high 8.6)
- [CVE-2018-1721](https://insights.sbomify.com/CVE-2018-1721/): IBM Cognos Analytics 11.0 and 11.1 is vulnerable to a XML External Entity Injection (XXE) attack when processing XML data. (high 8.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-4589 and fix it if it is affected.

What it is: CVE-2019-4589 is a medium-severity vulnerability in Ibm Cognos Analytics, published on 3 Aug 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2019-4589 in the wild and no public exploit code.

Affected product: Ibm Cognos Analytics. 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-2019-4589/ (Markdown: https://insights.sbomify.com/CVE-2019-4589/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-4589
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-4589
- OSV: https://osv.dev/vulnerability/CVE-2019-4589

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-4589/
Summaries are generated and may contain mistakes; the official description above is the record.