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Servers and applications

CVE-2012-3531

Cross-site scripting (XSS) vulnerability in the Install Tool 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 attackers to inject arbitrary web script or HTML via unspecified vectors.

Severity
Medium 4.3
Published
5 Sept 2012
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.5% in the next 30 daysHigher than 74% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · No login needed
Attacker can
Change some data
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
TYPO3Servers and applications · cpe:a:typo3:typo3
  • Version 4.7.3
  • Version 4.7.2
  • Version 4.7.1
  • Version 4.7
All 35 release lines
  • Version 4.5
  • Version 4.5.1
  • Version 4.5.2
  • Version 4.5.3
  • Version 4.5.4
  • Version 4.5.5
  • Version 4.5.6
  • Version 4.5.7
  • Version 4.5.8
  • Version 4.5.9
  • Version 4.5.10
  • Version 4.5.11
  • Version 4.5.12
  • Version 4.5.13
  • Version 4.5.14
  • Version 4.5.15
  • Version 4.5.16
  • Version 4.5.17
  • Version 4.5.18
  • Version 4.6
  • Version 4.6.1
  • Version 4.6.2
  • Version 4.6.3
  • Version 4.6.4
  • Version 4.6.5
  • Version 4.6.6
  • Version 4.6.7
  • Version 4.6.8
  • Version 4.6.9
  • Version 4.6.10
  • Version 4.6.11
  • Version 4.7
  • Version 4.7.1
  • Version 4.7.2
  • Version 4.7.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2012-3531
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2012-3531