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CVE-2024-5699
ANC
Critical

In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be…

CVSS
9.8
Critical
EPSS
0.01
p69
Published
2024-01-01
Updated
2024-01-01
Description

In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This vulnerability affects Firefox < 127.

Tags · CWE
Pre-auth
CWE-178
Affected products
Firefox < 127.0
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Timeline
2024-01-01
Published
2024-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.006 · p69
Known exploited (KEV)
No
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
Affected software
ProductVendorStatus
Tracked
firefoxTracked
firefoxTracked
firefoxTracked
firefoxTracked
firefoxTracked
firefoxTracked
mozjs102Tracked
mozjs102Tracked
mozjs102Tracked
mozjs52Tracked
mozjs68Tracked
mozjs78Tracked
mozjs91Tracked
thunderbirdTracked
thunderbirdTracked
thunderbirdTracked
thunderbirdTracked
firefox*Tracked
Source databases
ANC
AST
DEB
CVE
UBU
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