Medium severity · published Jul 9, 2024
CVE-2024-6601
Race condition in permission assignment
4.7
CVSS
0.4%
EPSS
No
On KEV
Description
A race condition could lead to a cross-origin container obtaining permissions of the top-level origin. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 128 · source: vendor, NVD
FE
Firefox ESR · Mozilla
before 115.13 · source: vendor
TH
Thunderbird · Mozilla
before 115.13; before 128 · source: vendor, NVD