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Servers and applications

CVE-2010-4823

Cross-site scripting (XSS) vulnerability in the httpError method in sapphire/core/control/RequestHandler.php in SilverStripe 2.3.x before 2.3.10 and 2.4.x before 2.4.4, when custom error handling is not used, allows remote attackers to inject arbitrary web script or HTML via "missing URL actions."

Severity
Medium 4.3
Published
17 Sept 2012
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.7% in the next 30 daysHigher than 77% 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
Silverstripe CMSServers and applications · cpe:a:silverstripe:silverstripe
  • Version 2.4.3
  • Version 2.4.2
  • Version 2.4.1
  • Version 2.4.0
All 14 release lines
  • Version 2.3.0
  • Version 2.3.1
  • Version 2.3.2
  • Version 2.3.3
  • Version 2.3.4
  • Version 2.3.5
  • Version 2.3.6
  • Version 2.3.7
  • Version 2.3.8
  • Version 2.3.9
  • Version 2.4.0
  • Version 2.4.1
  • Version 2.4.2
  • Version 2.4.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2010-4823
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2010-4823