CVE-2022-34477

Summary

The MediaError message property should be consistent to avoid leaking information about cross-origin resources; however for a same-site cross-origin resource, the message could have leaked information enabling XS-Leaks attacks. This vulnerability affects Firefox < 102.

Affected Software

VendorProductVersion RangeStatus
MozillaFirefoxunspecified < 102affected

Weaknesses

  • MediaError message property leaked information on cross-origin same-site pages

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: yes
    • Technical Impact: partial

Additional References

References