CVE-2022-1529

Summary

An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.

Affected Software

Weaknesses

• Untrusted input used in JavaScript object indexing, leading to prototype pollution

ADP Enrichment

CVE Program Container

Additional References

• https://www.mozilla.org/security/advisories/mfsa2022-19/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1770048

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://www.mozilla.org/security/advisories/mfsa2022-19/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1770048

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