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CVE-2026-116257EUVD-2026-109730GHSA-W52V-5242-FJCM

BillaBear Installation InstallController.php processInstall missing authentication

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub

Summary

BillaBear, a billing software application, has a flaw in its installation handler that lets remote users reach the setup process without authentication. An attacker could potentially exploit this to take control of or alter the application's installation.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

A vulnerability was determined in BillaBear up to 2025.01.03. Affected by this issue is the function processInstall of the file src/BillaBear/Controller/InstallController.php of the component Installation Handler. This manipulation causes missing authentication. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Timeline

  1. CVE published
  2. First seen by cve.now

Affected versions

  • n/a BillaBear

    2025.01.03

References 5

VulDB

gist.github.com