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Servers and applications

CVE-2012-6121

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 0.8.5 allows remote attackers to inject arbitrary web script or HTML via a (1) data:text or (2) vbscript link.

Severity
Medium 4.3
Published
24 Feb 2013
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
2% in the next 30 daysHigher than 81% 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
RoundcubeServers and applications · cpe:a:roundcube:webmail
  • Version 0.8.3
  • Version 0.8.2
  • Version 0.8.1
  • Version 0.8.0
All 38 release lines
  • Every version up to 0.8.4
  • Version 0.1-beta
  • Version 0.1-beta2
  • Version 0.1-rc1
  • Version 0.1-rc2
  • Version 0.1-stable
  • Version 0.1.1
  • Version 0.2-alpha
  • Version 0.2-beta
  • Version 0.2
  • Version 0.2-stable
  • Version 0.2.1
  • Version 0.2.2
  • Version 0.3-beta
  • Version 0.3-rc1
  • Version 0.3
  • Version 0.3-stable
  • Version 0.3.1
  • Version 0.4-beta
  • Version 0.4
  • Version 0.4.1
  • Version 0.4.2
  • Version 0.5-beta
  • Version 0.5-rc
  • Version 0.5
  • Version 0.5.1
  • Version 0.5.2
  • Version 0.5.3
  • Version 0.5.4
  • Version 0.6
  • Version 0.7
  • Version 0.7.1
  • Version 0.7.2
  • Version 0.7.3
  • Version 0.8.0
  • Version 0.8.1
  • Version 0.8.2
  • Version 0.8.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2012-6121
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2012-6121