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Vulnerability details: VCID-6cya-zakg-aaak
Vulnerability ID VCID-6cya-zakg-aaak
Aliases CVE-2021-24001
Summary A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that was not restricted to testing-only configurations. This vulnerability affects Firefox < 88.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-668 Exposure of Resource to Wrong Sphere
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-24001.html
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
epss 0.00329 https://api.first.org/data/v1/epss?cve=CVE-2021-24001
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24001
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-24001
cvssv3 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-24001
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-24001
archlinux High https://security.archlinux.org/AVG-1834
generic_textual Medium https://ubuntu.com/security/notices/USN-4926-1
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2021-16
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2021-16/#CVE-2021-24001
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-24001.html
https://api.first.org/data/v1/epss?cve=CVE-2021-24001
https://bugzilla.mozilla.org/show_bug.cgi?id=1694727
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24001
https://ubuntu.com/security/notices/USN-4926-1
https://www.mozilla.org/en-US/security/advisories/mfsa2021-16/#CVE-2021-24001
https://www.mozilla.org/security/advisories/mfsa2021-16/
ASA-202104-3 https://security.archlinux.org/ASA-202104-3
AVG-1834 https://security.archlinux.org/AVG-1834
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
CVE-2021-24001 https://nvd.nist.gov/vuln/detail/CVE-2021-24001
mfsa2021-16 https://www.mozilla.org/en-US/security/advisories/mfsa2021-16
USN-4926-1 https://usn.ubuntu.com/4926-1/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-24001
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-24001
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-24001
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.34394
EPSS Score 0.00074
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.