CVE-2020-26033 An issue was discovered in Zammad before 3.4.1.
Medium 5.4
Published
Updated
Check this codebase for CVE-2020-26033 and fix it if it is affected.
What it is: CVE-2020-26033 is a medium-severity vulnerability in Zammad Zammad, published on 28 Dec 2020.
Exploitation: There is no known exploitation of CVE-2020-26033 in the wild and no public exploit code.
Affected product: Zammad Zammad. 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-2020-26033/ (Markdown: https://insights.sbomify.com/CVE-2020-26033/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2020-26033?
CVE-2020-26033 is a medium-severity vulnerability in Zammad Zammad, published on 28 Dec 2020.
Official description
An issue was discovered in Zammad before 3.4.1. The Tag and Link REST API endpoints (for add and delete) lack a CSRF token check.
Weakness: CWE-352
Which versions are affected by CVE-2020-26033?
It affects 1 product.
Products include Zammad Zammad.
How do I fix CVE-2020-26033?
No fix has been published for CVE-2020-26033 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-26033 being exploited?
There is no known exploitation of CVE-2020-26033 in the wild and no public exploit code.
Other vulnerabilities in Zammad Zammad
Sources
Also known as GHSA-qj37-hv9r-mmr8.