CVE-2020-15677

Description

By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redirect) rather than the site the file was actually downloaded from. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.

References

https://www.mozilla.org/security/advisories/mfsa2020-42/

https://www.mozilla.org/security/advisories/mfsa2020-43/

https://bugzilla.mozilla.org/show_bug.cgi?id=1641487

https://www.mozilla.org/security/advisories/mfsa2020-44/

https://www.debian.org/security/2020/dsa-4770

https://lists.debian.org/debian-lts-announce/2020/10/msg00020.html

https://security.gentoo.org/glsa/202010-02

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html

Details

Risk Information

CVSS v2

CVSS v3