CVE-2024-7525

critical

Description

It was possible for a web extension with minimal permissions to create a `StreamFilter` which could be used to read and modify the response body of requests on any site. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

References

https://www.mozilla.org/security/advisories/mfsa2024-38/

https://www.mozilla.org/security/advisories/mfsa2024-37/

https://www.mozilla.org/security/advisories/mfsa2024-35/

https://www.mozilla.org/security/advisories/mfsa2024-34/

https://www.mozilla.org/security/advisories/mfsa2024-33/

https://bugzilla.mozilla.org/show_bug.cgi?id=1909298

Details

Source: Mitre, NVD

Published: 2024-08-06

Updated: 2024-08-06

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical