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Vulnerability details: VCID-nqu9-859s-aaaa
Vulnerability ID VCID-nqu9-859s-aaaa
Aliases CVE-2022-29909
Summary Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-276 Incorrect Default Permissions
CWE-281 Improper Preservation of Permissions
System Score Found at
rhas Important https://access.redhat.com/errata/RHSA-2022:1701
rhas Important https://access.redhat.com/errata/RHSA-2022:1702
rhas Important https://access.redhat.com/errata/RHSA-2022:1703
rhas Important https://access.redhat.com/errata/RHSA-2022:1704
rhas Important https://access.redhat.com/errata/RHSA-2022:1705
rhas Important https://access.redhat.com/errata/RHSA-2022:1724
rhas Important https://access.redhat.com/errata/RHSA-2022:1725
rhas Important https://access.redhat.com/errata/RHSA-2022:1726
rhas Important https://access.redhat.com/errata/RHSA-2022:1727
rhas Important https://access.redhat.com/errata/RHSA-2022:1730
rhas Important https://access.redhat.com/errata/RHSA-2022:4589
rhas Important https://access.redhat.com/errata/RHSA-2022:4590
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-29909.json
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epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
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epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
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epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
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epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
epss 0.00044 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
epss 0.00159 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
epss 0.00210 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
epss 0.00210 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
epss 0.00210 https://api.first.org/data/v1/epss?cve=CVE-2022-29909
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cvssv3.1 8.8 https://bugzilla.mozilla.org/show_bug.cgi?id=1755081
ssvc Track* https://bugzilla.mozilla.org/show_bug.cgi?id=1755081
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=2081469
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2022-29909
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2022-29909
archlinux High https://security.archlinux.org/AVG-2709
archlinux High https://security.archlinux.org/AVG-2710
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-16
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-17
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-18
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-16/
ssvc Track* https://www.mozilla.org/security/advisories/mfsa2022-16/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-17/
ssvc Track* https://www.mozilla.org/security/advisories/mfsa2022-17/
cvssv3.1 8.8 https://www.mozilla.org/security/advisories/mfsa2022-18/
ssvc Track* https://www.mozilla.org/security/advisories/mfsa2022-18/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-29909.json
https://api.first.org/data/v1/epss?cve=CVE-2022-29909
https://bugzilla.mozilla.org/show_bug.cgi?id=1755081
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1520
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29909
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29911
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29912
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29913
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29914
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29916
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-29917
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://www.mozilla.org/security/advisories/mfsa2022-16/
https://www.mozilla.org/security/advisories/mfsa2022-17/
https://www.mozilla.org/security/advisories/mfsa2022-18/
2081469 https://bugzilla.redhat.com/show_bug.cgi?id=2081469
AVG-2709 https://security.archlinux.org/AVG-2709
AVG-2710 https://security.archlinux.org/AVG-2710
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:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
CVE-2022-29909 https://nvd.nist.gov/vuln/detail/CVE-2022-29909
mfsa2022-16 https://www.mozilla.org/en-US/security/advisories/mfsa2022-16
mfsa2022-17 https://www.mozilla.org/en-US/security/advisories/mfsa2022-17
mfsa2022-18 https://www.mozilla.org/en-US/security/advisories/mfsa2022-18
RHSA-2022:1701 https://access.redhat.com/errata/RHSA-2022:1701
RHSA-2022:1702 https://access.redhat.com/errata/RHSA-2022:1702
RHSA-2022:1703 https://access.redhat.com/errata/RHSA-2022:1703
RHSA-2022:1704 https://access.redhat.com/errata/RHSA-2022:1704
RHSA-2022:1705 https://access.redhat.com/errata/RHSA-2022:1705
RHSA-2022:1724 https://access.redhat.com/errata/RHSA-2022:1724
RHSA-2022:1725 https://access.redhat.com/errata/RHSA-2022:1725
RHSA-2022:1726 https://access.redhat.com/errata/RHSA-2022:1726
RHSA-2022:1727 https://access.redhat.com/errata/RHSA-2022:1727
RHSA-2022:1730 https://access.redhat.com/errata/RHSA-2022:1730
RHSA-2022:4589 https://access.redhat.com/errata/RHSA-2022:4589
RHSA-2022:4590 https://access.redhat.com/errata/RHSA-2022:4590
USN-5411-1 https://usn.ubuntu.com/5411-1/
USN-5435-1 https://usn.ubuntu.com/5435-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-29909.json
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:H/I:H/A:H Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1755081
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: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-04-16T13:47:34Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1755081
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-29909
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2022-29909
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:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2022-16/
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: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-04-16T13:47:34Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-16/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2022-17/
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: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-04-16T13:47:34Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-17/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2022-18/
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: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2025-04-16T13:47:34Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-18/
Exploit Prediction Scoring System (EPSS)
Percentile 0.08354
EPSS Score 0.00039
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.