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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2024-7525
HistoryAug 06, 2024 - 1:15 p.m.

CVE-2024-7525

2024-08-0613:15:57
Debian Security Bug Tracker
security-tracker.debian.org
6
web extension
security vulnerability
privilege escalation
unix

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

31.4%

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.

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

31.4%