CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
71.9%
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.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | firefox | < 81.0+build2-0ubuntu0.18.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | firefox | < 81.0+build2-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 20.10 | noarch | firefox | < 81.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 21.04 | noarch | firefox | < 81.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 21.10 | noarch | firefox | < 81.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | firefox | < 81.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | firefox | < 81.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 23.04 | noarch | firefox | < 81.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 23.10 | noarch | firefox | < 81.0+build2-0ubuntu1 | UNKNOWN |
ubuntu | 24.04 | noarch | firefox | < 81.0+build2-0ubuntu1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2020-15677
nvd.nist.gov/vuln/detail/CVE-2020-15677
security-tracker.debian.org/tracker/CVE-2020-15677
ubuntu.com/security/notices/USN-4546-1
www.cve.org/CVERecord?id=CVE-2020-15677
www.mozilla.org/en-US/security/advisories/mfsa2020-42/#CVE-2020-15677
www.mozilla.org/en-US/security/advisories/mfsa2020-43/#CVE-2020-15677
www.mozilla.org/en-US/security/advisories/mfsa2020-44/#CVE-2020-15677
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
71.9%