9.1
CVE-2025-8037
- EPSS 0.02%
- Published 22.07.2025 20:49:25
- Last modified 28.07.2025 18:51:21
- Source security@mozilla.org
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Setting a nameless cookie with an equals sign in the value shadowed other cookies. Even if the nameless cookie was set over HTTP and the shadowed cookie included the `Secure` attribute. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1.
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Data is provided by the National Vulnerability Database (NVD)
Mozilla ≫ Thunderbird SwEditionesr Version < 140.1
Mozilla ≫ Thunderbird SwEdition- Version < 141.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.02% | 0.04 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 9.1 | 3.9 | 5.2 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
|
CWE-614 Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
The Secure attribute for sensitive cookies in HTTPS sessions is not set, which could cause the user agent to send those cookies in plaintext over an HTTP session.