CVEvulnerability
CVE-2020-26955
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-12-09
- Last modified
- 2026-08-19
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-565
Description
When a user downloaded a file in Firefox for Android, if a cookie is set, it would have been re-sent during a subsequent file download operation on the same domain, regardless of whether the original and subsequent request were in private and non-private browsing modes. *Note: This issue only affected Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 83.
Affected configurations
• mozilla firefox mobile (< 83.0)
Related
Weakness · CWE (1)
- CWE-565 Reliance on Cookies without Validation and Integrity Checking weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1663261 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2020-50/ Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1663261 Issue Tracking, Permissions Required, Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2020-50/ Vendor Advisory