CVE-2019-11717

medium

Description

A vulnerability exists where the caret ("^") character is improperly escaped constructing some URIs due to it being used as a separator, allowing for possible spoofing of origin attributes. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

References

Advisories
More

https://security.gentoo.org/glsa/201908-20

https://security.gentoo.org/glsa/201908-12

https://lists.debian.org/debian-lts-announce/2019/08/msg00002.html

https://lists.debian.org/debian-lts-announce/2019/08/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html

https://www.mozilla.org/security/advisories/mfsa2019-23/

https://www.mozilla.org/security/advisories/mfsa2019-22/

https://www.mozilla.org/security/advisories/mfsa2019-21/

https://bugzilla.mozilla.org/show_bug.cgi?id=1548306

Details

Source: Mitre, NVD

Published: 2019-07-23

Updated: 2023-02-28

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.05027