CVE-2020-15655

Published: 10/08/2020 Updated: 03/05/2022

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

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.

Vulnerable Product	Search on Vulmon	Subscribe to Product
mozilla thunderbird
mozilla firefox esr
mozilla firefox
opensuse leap 15.2
canonical ubuntu linux 18.04
canonical ubuntu linux 20.04
canonical ubuntu linux 16.04

Severity Unknown Remote Unknown Type Unknown Description AVG-1214 thunderbird 68110-1 High Vulnerable AVG-1213 firefox 7802-1 790-1 High Fixed ...

Mozilla Foundation Security Advisory 2020-30 Security Vulnerabilities fixed in Firefox 79 Announced July 28, 2020 Impact high Products Firefox Fixed in Firefox 79 ...

Mozilla Foundation Security Advisory 2020-33 Security Vulnerabilities fixed in Thunderbird 781 Announced July 28, 2020 Impact high Products Thunderbird Fixed in Thunderbird 781 ...

Mozilla Foundation Security Advisory 2020-32 Security Vulnerabilities fixed in Firefox ESR 781 Announced July 28, 2020 Impact high Products Firefox ESR Fixed in Firefox ESR 781 ...

NVD-CWE-noinfo https://www.mozilla.org/security/advisories/mfsa2020-32/https://www.mozilla.org/security/advisories/mfsa2020-30/https://bugzilla.mozilla.org/show_bug.cgi?id=1645204 https://www.mozilla.org/security/advisories/mfsa2020-33/http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html https://usn.ubuntu.com/4443-1/https://nvd.nist.gov https://security.archlinux.org/CVE-2020-15655 https://www.mozilla.org/en-US/security/advisories/mfsa2020-30/

CVE-2020-15655

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