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Cisco Bug: CSCut39218 - XSS via a malicious Common Name in an imported SSL CA certificate

Last Modified

Aug 06, 2018

Products (1)

  • Cisco Web Security Appliance

Known Affected Releases


Description (partial)

A vulnerability in certificate generating process Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to perform a
cross-site scripting (XSS) attack.

The vulnerability is due to insufficient validation of user supplied input in the properties of the certificate.

Device configured with default configuration.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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