CVE-2020-17135 Azure DevOps Server Spoofing Vulnerability
Medium 6.4
Published
Updated
Check this codebase for CVE-2020-17135 and fix it if it is affected.
What it is: CVE-2020-17135 is a medium-severity vulnerability in Microsoft Azure DevOps Server 2019 Update 1.1, published on 9 Dec 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2020-17135 in the wild and no public exploit code.
Affected product: Microsoft Azure DevOps Server 2019 Update 1.1. 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-2020-17135/ (Markdown: https://insights.sbomify.com/CVE-2020-17135/index.md)
An attacker can spoof content in Azure DevOps Server, potentially misleading users about the source or integrity of displayed information.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-17135?
CVE-2020-17135 is a medium-severity vulnerability in Microsoft Azure DevOps Server 2019 Update 1.1, published on 9 Dec 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Azure DevOps Server Spoofing Vulnerability
Which versions are affected by CVE-2020-17135?
It affects 1 product.
Products include Microsoft Azure Devops Server.
How do I fix CVE-2020-17135?
No fix has been published for CVE-2020-17135 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-17135 being exploited?
There is no known exploitation of CVE-2020-17135 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Azure DevOps Server 2019 Update 1.1
Sources
Also known as GHSA-55r5-f664-q4f7.