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Servers and applications

CVE-2009-3742

Cross-site scripting (XSS) vulnerability in Liferay Portal before 5.3.0 allows remote attackers to inject arbitrary web script or HTML via the p_p_id parameter.

Severity
Medium 4.3
Published
7 Jan 2010
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.1% in the next 30 daysHigher than 65% 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
Liferay Portal / DXPServers and applications · cpe:a:liferay:liferay_portal
  • Every version up to 5.2.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2009-3742
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2009-3742