CVE-2024-1551
6.1
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
Set-Cookie response headers were being incorrectly honored in multipart HTTP responses. If an attacker could control the Content-Type response header, as well as control part of the response body, they could inject Set-Cookie response headers that would have been honored by the browser. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.
How to fix CVE-2024-1551
To remediate CVE-2024-1551, upgrade the affected package to a fixed version below.
- —upgrade to 115.8.0esr-1~deb11u1 or later
- —upgrade to 1:115.8.0-1~deb11u1 or later
Is CVE-2024-1551 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 115.8.0esr-1~deb11u1
- from 0, < 1:115.8.0-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |