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TI-2012-03055 Aliases CVE-2012-3527GHSA-m4hw-r893-xh4g

view_help.php in the backend help system in TYPO3 4.5.x before 4.5.19, 4.6.x before…

Priority LOW 25CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
— Not recorded in CVSS 2.0
Attack complexity
High
Impact type
Code execution
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-502.

Summary

view_help.php in the backend help system in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote authenticated backend users to unserialize arbitrary objects and possibly execute arbitrary PHP code via an unspecified parameter, related to a "missing signature (HMAC)."

Why it matters now

EPSS 0.0212 81st percentileScored 2026-11-07
Fix Fixed typo3/cms (Packagist): 4.5.19, 4.6.12, 4.7.4

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—typo3/cms (Packagist)4.5.0 to before 4.5.194.5.19Patch availableGHSA-m4hw-r893-xh4g
—typo3/cms (Packagist)4.6.0 to before 4.6.124.6.12Patch availableGHSA-m4hw-r893-xh4g
—typo3/cms (Packagist)4.7.0 to before 4.7.44.7.4Patch availableGHSA-m4hw-r893-xh4g
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • typo3/cms (Packagist) Vendor— Affected 4.5.0 to before 4.5.19 Fixed in 4.5.19 Patch available GHSA-m4hw-r893-xh4g
  • typo3/cms (Packagist) Vendor— Affected 4.6.0 to before 4.6.12 Fixed in 4.6.12 Patch available GHSA-m4hw-r893-xh4g
  • typo3/cms (Packagist) Vendor— Affected 4.7.0 to before 4.7.4 Fixed in 4.7.4 Patch available GHSA-m4hw-r893-xh4g

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*4.5.0 to before 4.5.19; 4.6.0 to before 4.6.12; 4.7.0 to before 4.7.4VulnerableTYPO3
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*6.0VulnerableDebian
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*7.0VulnerableDebian
  • cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* Versions 4.5.0 to before 4.5.19; 4.6.0 to before 4.6.12; 4.7.0 to before 4.7.4 Vulnerable ·TYPO3
  • cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Debian
  • cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian

Remediation

  • Fix · GHSA-m4hw-r893-xh4g typo3/cms (Packagist) Fixed in 4.5.19 Advisory →
  • Fix · GHSA-m4hw-r893-xh4g typo3/cms (Packagist) Fixed in 4.6.12 Advisory →
  • Fix · GHSA-m4hw-r893-xh4g typo3/cms (Packagist) Fixed in 4.7.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-3527
  2. 2026-10-03 Alias added: GHSA-m4hw-r893-xh4g

References

Advisory 3

Other 4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences