CVE-2020-15655
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
A redirected HTTP request which is observed or modified through a web extension could bypass existing CORS checks, leading to potential disclosure of cross-origin information. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-15655
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-15655.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 79.0-1 | |
| sles | affected | | |
| debian | sid | fixed | 79.0-1 |
| debian | bookworm | fixed | 0 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 0 |
| debian | trixie | fixed | 0 |
References
Verify integrity in audit chain (admin only). AS-IS.