Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

Advisory record · GHSA-f777-f784-36gm

TYPO3 Security Misconfiguration in Install Tool Cookie

CVSS 8.1 High

Published by the GitHub Advisory Database at 7 Jun 2024, 19:52 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
typo3/cmsPackagist>=7.0.0, <7.6.32 || >=8.0.0, <8.7.21 || >=9.0.0, <9.5.27.6.32, 8.7.21, 9.5.2
Identifiers
GHSA-f777-f784-36gm · PKSA-b9qm-1gk1-gg53
Weakness (CWE)
CWE-1004
Tags
Published
7 Jun 2024
Updated
4 Dec 2024

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

TYPO3 (typo3/cms) versions 7.0.0 up to 7.6.32, 8.0.0 up to 8.7.21, and 9.0.0 up to 9.5.2 are affected. Cookies set by the Install Tool are not restricted to HTTP-only, so when combined with another flaw such as cross-site scripting, an attacker could hijack an active Install Tool session. Upgrade to 7.6.32, 8.7.21, or 9.5.2, depending on your branch.

Written 4 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
8.1 High 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS No score.

Timeline

  1. 31 Oct 2026, 14:28 UTC First seen by agentprime
  2. 31 Oct 2026, 14:28 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.