CVE-2016-0721 Other in n/a
High 8.1
Published
Updated
Check this codebase for CVE-2016-0721 and fix it if it is affected.
What it is: CVE-2016-0721 is a high-severity vulnerability in Fedoraproject Fedora, published on 21 Apr 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2016-0721 in the wild and no public exploit code.
Affected product: Fedoraproject Fedora. 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-2016-0721/ (Markdown: https://insights.sbomify.com/CVE-2016-0721/index.md)
Attackers can hijack user sessions in the Pacemaker cluster manager's web interface, potentially gaining unauthorized access to cluster management functions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2016-0721?
CVE-2016-0721 is a high-severity vulnerability in Fedoraproject Fedora, published on 21 Apr 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Session fixation vulnerability in pcsd in pcs before 0.9.157.
Weakness: CWE-384
Which versions are affected by CVE-2016-0721?
It affects 3 products.
Products include Clusterlabs Pcs, Fedoraproject Fedora, Redhat Enterprise Linux.
How do I fix CVE-2016-0721?
Upgrade to a fixed version.
Is CVE-2016-0721 being exploited?
There is no known exploitation of CVE-2016-0721 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Fedora
- CVE-2023-2319 It was discovered that an update for PCS package in RHBA-2023:2151 erratum released as part of Red Hat Enterprise Linux 9.2 failed to includ
- CVE-2022-1049 Auth bypass in clusterlabs/pcs
- CVE-2016-0720 Cross-site request forgery in n/a
- CVE-2022-2735 Privilege escalation in ClusterLabs/pcs
- CVE-2017-2661 Cross-site scripting in pcs
Sources
Also known as DEBIAN-CVE-2016-0721, GHSA-25mh-8263-4259.