Skip to content
Fencer Intel
medium 4.3

CVE-2012-4739 json

Multiple cross-site scripting (XSS) vulnerabilities in Barracuda SSL VPN before 2.2.2.203 (2012-07-05) allow remote attackers to inject arb…

published 2012-08-31 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-4664

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.3%
EPSS 3.3% chance of exploitation in 30 days, percentile 88%
public exploits
2
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in Barracuda SSL VPN before 2.2.2.203 (2012-07-05) allow remote attackers to inject arbitrary web script or HTML via the (1) policyLaunching, (2) resourcePrefix, or (3) actionPath parameter in showUserResourceCategories.do; (4) list or (5) path parameter to fileSystem.do; or (6) return-To parameter to launchAgent.do.

Timeline

  1. First public exploit (EDB-37513)
  2. Published

Exploit prediction

3.29% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-37513 Barracuda SSL VPN - 'fileSystem.do' Multiple Cross-Site Scripting Vulnerabilities remote, 2012-07-18
  • EDB-37512 Barracuda SSL VPN - 'launchAgent.do?return-To' Cross-Site Scripting remote, 2012-07-18
  • securityfocus.com http://www.securityfocus.com/bid/54761 referenced PoC, tagged "exploit" by a source, unverified
  • archives.neohapsis.com http://archives.neohapsis.com/archives/bugtraq/2012-08/0003.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.