UpHeron
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Servers and applications

CVE-2009-3633

Cross-site scripting (XSS) vulnerability in the t3lib_div::quoteJSvalue API function in TYPO3 4.0.13 and earlier, 4.1.x before 4.1.13, 4.2.x before 4.2.10, and 4.3.x before 4.3beta2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors related to the sanitizing algorithm.

Severity
Medium 4.3
Published
2 Nov 2009
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
0.9% in the next 30 daysHigher than 61% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Cross-site request forgery (CWE-352)
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 4.3
  • Version 4.3-alpha1
  • Version 4.2.9
  • Version 4.2.8
All 59 release lines
  • Every version up to 4.0.12
  • Version 0.1.2
  • Version 1.0.14
  • Version 1.1
  • Version 1.1.1
  • Version 1.1.09
  • Version 1.1.10
  • Version 1.2.0
  • Version 1.3.0
  • Version 1.3.2
  • Version 3.0
  • Version 3.3.x
  • Version 3.5
  • Version 3.5.x
  • Version 3.6.x
  • Version 3.7.0
  • Version 3.7.x
  • Version 3.7.1
  • Version 3.8
  • Version 3.8.x
  • Version 4.0
  • Version 4.0.1
  • Version 4.0.2
  • Version 4.0.3
  • Version 4.0.4
  • Version 4.0.5
  • Version 4.0.6
  • Version 4.0.7
  • Version 4.0.8
  • Version 4.0.9
  • Version 4.0.10
  • Version 4.0.11
  • Version 4.1.0-beta1
  • Version 4.1.0-rc1
  • Version 4.1.0
  • Version 4.1.1
  • Version 4.1.2
  • Version 4.1.3
  • Version 4.1.4
  • Version 4.1.5
  • Version 4.1.6
  • Version 4.1.7
  • Version 4.1.8
  • Version 4.1.9
  • Version 4.1.10
  • Version 4.1.11
  • Version 4.1.12
  • Version 4.2.0
  • Version 4.2.1
  • Version 4.2.2
  • Version 4.2.3
  • Version 4.2.4
  • Version 4.2.5
  • Version 4.2.6
  • Version 4.2.7
  • Version 4.2.8
  • Version 4.2.9
  • Version 4.3-alpha1
  • Version 4.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2009-3633
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2009-3633