CVE - CVE-2020-35111

CVE-ID
CVE-2020-35111	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
When an extension with the proxy permission registered to receive <all_urls>, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a user opening View Source could have inadvertently leaked their IP address. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugzilla.mozilla.org/show_bug.cgi?id=1657916 URL:https://bugzilla.mozilla.org/show_bug.cgi?id=1657916 MISC:https://www.mozilla.org/security/advisories/mfsa2020-54/ URL:https://www.mozilla.org/security/advisories/mfsa2020-54/ MISC:https://www.mozilla.org/security/advisories/mfsa2020-55/ URL:https://www.mozilla.org/security/advisories/mfsa2020-55/ MISC:https://www.mozilla.org/security/advisories/mfsa2020-56/ URL:https://www.mozilla.org/security/advisories/mfsa2020-56/
Assigning CNA
Mozilla Corporation
Date Record Created
20201210	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201210)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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