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Vulnerability details: VCID-ebhp-kzkz-euhu
Vulnerability ID VCID-ebhp-kzkz-euhu
Aliases CVE-2023-29545
Summary Similar to CVE-2023-28163, this time when choosing 'Save Link As', suggested filenames containing environment variable names would have resolved those in the context of the current user. *This bug only affects Firefox on Windows. Other versions of Firefox are unaffected.*
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-428 Unquoted Search Path or Element
System Score Found at
cvssv3 6.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-29545.json
epss 0.00344 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00344 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00344 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00344 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00344 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00344 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00344 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00344 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
epss 0.00367 https://api.first.org/data/v1/epss?cve=CVE-2023-29545
cvssv3.1 6.5 https://bugzilla.mozilla.org/show_bug.cgi?id=1823077
ssvc Track https://bugzilla.mozilla.org/show_bug.cgi?id=1823077
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-13
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-14
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2023-15
cvssv3.1 6.5 https://www.mozilla.org/security/advisories/mfsa2023-13/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-13/
cvssv3.1 6.5 https://www.mozilla.org/security/advisories/mfsa2023-14/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-14/
cvssv3.1 6.5 https://www.mozilla.org/security/advisories/mfsa2023-15/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2023-15/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-29545.json
https://api.first.org/data/v1/epss?cve=CVE-2023-29545
2186108 https://bugzilla.redhat.com/show_bug.cgi?id=2186108
mfsa2023-13 https://www.mozilla.org/en-US/security/advisories/mfsa2023-13
mfsa2023-13 https://www.mozilla.org/security/advisories/mfsa2023-13/
mfsa2023-14 https://www.mozilla.org/en-US/security/advisories/mfsa2023-14
mfsa2023-14 https://www.mozilla.org/security/advisories/mfsa2023-14/
mfsa2023-15 https://www.mozilla.org/en-US/security/advisories/mfsa2023-15
mfsa2023-15 https://www.mozilla.org/security/advisories/mfsa2023-15/
show_bug.cgi?id=1823077 https://bugzilla.mozilla.org/show_bug.cgi?id=1823077
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-29545.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:N/I:H/A:N Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1823077
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:N/T:P/P:M/B:A/M:M/D:T/2024-12-11T15:48:18Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1823077
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://www.mozilla.org/security/advisories/mfsa2023-13/
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:N/T:P/P:M/B:A/M:M/D:T/2024-12-11T15:48:18Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-13/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://www.mozilla.org/security/advisories/mfsa2023-14/
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:N/T:P/P:M/B:A/M:M/D:T/2024-12-11T15:48:18Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-14/
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://www.mozilla.org/security/advisories/mfsa2023-15/
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:N/T:P/P:M/B:A/M:M/D:T/2024-12-11T15:48:18Z/ Found at https://www.mozilla.org/security/advisories/mfsa2023-15/
Exploit Prediction Scoring System (EPSS)
Percentile 0.57007
EPSS Score 0.00344
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:16:58.118990+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2023/mfsa2023-13.yml 38.0.0