CVE-2022-40958
- State
- Published
- Severity
- 6.5 Medium
- Published
- Dec 22, 2022
- Updated
- Apr 15, 2025
- Reserved
- Sep 19, 2022
Description
By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N | CISA-ADP |
Weaknesses
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Affected Products
| Product | Versions |
|---|---|
Firefox ESRMozilla |
|
ThunderbirdMozilla |
|
FirefoxMozilla |
|
References
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