Mend.io Vulnerability Database

What is a CVE vulnerability ID? icon What is a WS vulnerability ID? icon What is an MSC vulnerability ID? icon
New vulnerability? Tell us about it!
icon

We found results for “”

CVE-2020-15655

Date: August 10, 2020

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.

Severity Score

Related Resources (10)

https://usn.ubuntu.com/4443-1/
https://security.alpinelinux.org/vuln/CVE-2020-15655
https://www.mozilla.org/security/advisories/mfsa2020-30/
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-15655
https://nvd.nist.gov/vuln/detail/CVE-2020-15655
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://www.mozilla.org/security/advisories/mfsa2020-32/
https://www.mend.io/vulnerability-database/CVE-2020-15655

Severity Score

Weakness Type (CWE)

Information Leak / Disclosure

CWE-200

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

Do you need more information?

Contact Us