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Operation on a Resource after Expiration or Release

CVE-2022-22755

High
8.8/10

Summary

By using XSL Transforms, a malicious webserver could have served a user an XSL document that would continue to execute JavaScript (within the bounds of the same-origin policy) even after the tab was closed. This vulnerability affects Firefox < 97.

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • REQUIRED
  • NONE
  • HIGH
  • HIGH

CWE-672 - Operation on a Resource after Expiration or Release

The software uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.

References

Advisory Timeline

  • Published