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redhatcveRedhat.comRH:CVE-2024-7525
HistoryAug 07, 2024 - 4:08 p.m.

CVE-2024-7525

2024-08-0716:08:47
redhat.com
access.redhat.com
2
web extension
response modification
firefox
thunderbird
cve-2024-7525

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

9.1

Confidence

High

EPSS

0.001

Percentile

31.4%

The Mozilla Foundation Security Advisory describes this flaw as: 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.

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

9.1

Confidence

High

EPSS

0.001

Percentile

31.4%