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🛡️ GHSA-g4c9-qfvw-fmr4 — cms-core

⚪ Unknown ✅ No Known Exploit CWE-79 OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

TYPO3 Cross-Site Scripting in Backend Modal Component

Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality low, integrity low, availability none.

Weakness class

GHSA-g4c9-qfvw-fmr4 is classified as CWE-79: Cross-site Scripting (XSS). User-supplied data is written into a page without escaping, so attacker script runs in the browser of anyone who views it.

Affected software

GHSA-g4c9-qfvw-fmr4 is recorded against 1 package.

  • typo3/cms-core (from 7.1.0 up to 7.6.32)

Timeline and source

Published on 30 May 2024 and last revised on 5 December 2024. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

github.com (Web)
github.com (Web)
github.com (Web)
github.com (Package)
typo3.org (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE CWE-79
Public Exploit ✅ No
Source OSV
Published 2024-05-30
Updated 2026-08-20
Modified 2024-12-05
Fix URL N/A

Affected Packages

Software From version Fixed in
typo3/cms-core 7.1.0 7.6.32

Similar Threats

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