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Vulnerability details: VCID-axwd-q4uf-aaab
Vulnerability ID VCID-axwd-q4uf-aaab
Aliases CVE-2023-4045
Summary Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-346 Origin Validation Error
CWE-829 Inclusion of Functionality from Untrusted Control Sphere
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4045.json
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00243 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00243 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00243 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00245 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
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epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
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epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
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epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
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epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
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epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00273 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.00415 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
epss 0.0077 https://api.first.org/data/v1/epss?cve=CVE-2023-4045
ssvc Track https://bugzilla.mozilla.org/show_bug.cgi?id=1833876
cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
ssvc Track https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html
ssvc Track https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2023-4045
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2023-4045
ssvc Track https://www.debian.org/security/2023/dsa-5464
ssvc Track https://www.debian.org/security/2023/dsa-5469
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-29
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-30
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-31
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-32
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-33
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-29/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-30/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-31/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4045.json
https://api.first.org/data/v1/epss?cve=CVE-2023-4045
https://bugzilla.mozilla.org/show_bug.cgi?id=1833876
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4045
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4046
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4047
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4048
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4049
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4050
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4055
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4056
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html
https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html
https://www.debian.org/security/2023/dsa-5464
https://www.debian.org/security/2023/dsa-5469
https://www.mozilla.org/security/advisories/mfsa2023-29/
https://www.mozilla.org/security/advisories/mfsa2023-30/
https://www.mozilla.org/security/advisories/mfsa2023-31/
2228360 https://bugzilla.redhat.com/show_bug.cgi?id=2228360
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:o:debian:debian_linux:11.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
CVE-2023-4045 https://nvd.nist.gov/vuln/detail/CVE-2023-4045
GLSA-202402-25 https://security.gentoo.org/glsa/202402-25
mfsa2023-29 https://www.mozilla.org/en-US/security/advisories/mfsa2023-29
mfsa2023-30 https://www.mozilla.org/en-US/security/advisories/mfsa2023-30
mfsa2023-31 https://www.mozilla.org/en-US/security/advisories/mfsa2023-31
mfsa2023-32 https://www.mozilla.org/en-US/security/advisories/mfsa2023-32
mfsa2023-33 https://www.mozilla.org/en-US/security/advisories/mfsa2023-33
RHSA-2023:4460 https://access.redhat.com/errata/RHSA-2023:4460
RHSA-2023:4461 https://access.redhat.com/errata/RHSA-2023:4461
RHSA-2023:4462 https://access.redhat.com/errata/RHSA-2023:4462
RHSA-2023:4463 https://access.redhat.com/errata/RHSA-2023:4463
RHSA-2023:4464 https://access.redhat.com/errata/RHSA-2023:4464
RHSA-2023:4465 https://access.redhat.com/errata/RHSA-2023:4465
RHSA-2023:4468 https://access.redhat.com/errata/RHSA-2023:4468
RHSA-2023:4469 https://access.redhat.com/errata/RHSA-2023:4469
RHSA-2023:4492 https://access.redhat.com/errata/RHSA-2023:4492
RHSA-2023:4493 https://access.redhat.com/errata/RHSA-2023:4493
RHSA-2023:4494 https://access.redhat.com/errata/RHSA-2023:4494
RHSA-2023:4495 https://access.redhat.com/errata/RHSA-2023:4495
RHSA-2023:4496 https://access.redhat.com/errata/RHSA-2023:4496
RHSA-2023:4497 https://access.redhat.com/errata/RHSA-2023:4497
RHSA-2023:4499 https://access.redhat.com/errata/RHSA-2023:4499
RHSA-2023:4500 https://access.redhat.com/errata/RHSA-2023:4500
USN-6267-1 https://usn.ubuntu.com/6267-1/
USN-6333-1 https://usn.ubuntu.com/6333-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4045.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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-22T15:29:47Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1833876
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N 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: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-22T15:29:47Z/ Found at https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-22T15:29:47Z/ Found at https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-4045
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:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-4045
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:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-22T15:29:47Z/ Found at https://www.debian.org/security/2023/dsa-5464
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-22T15:29:47Z/ Found at https://www.debian.org/security/2023/dsa-5469
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-22T15:29:47Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-29/
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-22T15:29:47Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-30/
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-10-22T15:29:47Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-31/
Exploit Prediction Scoring System (EPSS)
Percentile 0.42305
EPSS Score 0.00198
Published At April 15, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.