CVE-2024-2756
Public on 2024-04-15
Modified on 2024-04-15
Description
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to the way PHP handles HTTP variable names. A remote attacker can set a standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by PHP applications.
Note, the vulnerability exists due to incomplete fix for #VU67756 (CVE-2022-31629).
The vulnerability exists due to the way PHP handles HTTP variable names. A remote attacker can set a standard insecure cookie in the victim's browser which is treated as a `__Host-` or `__Secure-` cookie by PHP applications.
Note, the vulnerability exists due to incomplete fix for #VU67756 (CVE-2022-31629).
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | php | No Fix Planned | ||
| Amazon Linux 2 - Core | php | Pending Fix | ||
| Amazon Linux 2 - Php8.1 Extra | php | 2024-06-19 | ALAS2PHP8.1-2024-005 | Fixed |
| Amazon Linux 2 - Php8.2 Extra | php | 2024-05-23 | ALAS2PHP8.2-2024-004 | Fixed |
| Amazon Linux 1 | php56 | No Fix Planned | ||
| Amazon Linux 2023 | php8.1 | 2024-05-09 | ALAS2023-2024-612 | Fixed |
| Amazon Linux 2023 | php8.2 | 2024-05-23 | ALAS2023-2024-624 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
| NVD | CVSSv3 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |