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Vulnerability details: VCID-mqpg-3hcz-mfde
Vulnerability ID VCID-mqpg-3hcz-mfde
Aliases CVE-2023-5320
GHSA-pp4w-g5p4-85p2
Summary Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Cross-site Scripting (XSS) - DOM in GitHub repository thorsten/phpmyfaq prior to 3.1.18.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00544 https://api.first.org/data/v1/epss?cve=CVE-2023-5320
epss 0.00544 https://api.first.org/data/v1/epss?cve=CVE-2023-5320
epss 0.00544 https://api.first.org/data/v1/epss?cve=CVE-2023-5320
epss 0.00544 https://api.first.org/data/v1/epss?cve=CVE-2023-5320
cvssv3.1_qr CRITICAL https://github.com/advisories/GHSA-pp4w-g5p4-85p2
cvssv3.1 9.0 https://github.com/thorsten/phpmyfaq
generic_textual CRITICAL https://github.com/thorsten/phpmyfaq
cvssv3 9 https://github.com/thorsten/phpmyfaq/commit/e92369543959772adcdab4f36c837faa27490346
cvssv3.1 9.0 https://github.com/thorsten/phpmyfaq/commit/e92369543959772adcdab4f36c837faa27490346
generic_textual CRITICAL https://github.com/thorsten/phpmyfaq/commit/e92369543959772adcdab4f36c837faa27490346
ssvc Track https://github.com/thorsten/phpmyfaq/commit/e92369543959772adcdab4f36c837faa27490346
cvssv3 9 https://huntr.dev/bounties/3a2bc18b-5932-4fb5-a01e-24b2b0443b67
cvssv3.1 9.0 https://huntr.dev/bounties/3a2bc18b-5932-4fb5-a01e-24b2b0443b67
generic_textual CRITICAL https://huntr.dev/bounties/3a2bc18b-5932-4fb5-a01e-24b2b0443b67
ssvc Track https://huntr.dev/bounties/3a2bc18b-5932-4fb5-a01e-24b2b0443b67
cvssv3.1 9.0 https://nvd.nist.gov/vuln/detail/CVE-2023-5320
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2023-5320
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-5320
https://github.com/thorsten/phpmyfaq
https://github.com/thorsten/phpmyfaq/commit/e92369543959772adcdab4f36c837faa27490346
https://huntr.dev/bounties/3a2bc18b-5932-4fb5-a01e-24b2b0443b67
CVE-2023-5320 https://nvd.nist.gov/vuln/detail/CVE-2023-5320
GHSA-pp4w-g5p4-85p2 https://github.com/advisories/GHSA-pp4w-g5p4-85p2
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Found at https://github.com/thorsten/phpmyfaq
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:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Found at https://github.com/thorsten/phpmyfaq/commit/e92369543959772adcdab4f36c837faa27490346
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:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Found at https://github.com/thorsten/phpmyfaq/commit/e92369543959772adcdab4f36c837faa27490346
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:P/P:M/B:A/M:M/D:T/2024-09-23T16:16:32Z/ Found at https://github.com/thorsten/phpmyfaq/commit/e92369543959772adcdab4f36c837faa27490346
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Found at https://huntr.dev/bounties/3a2bc18b-5932-4fb5-a01e-24b2b0443b67
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:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Found at https://huntr.dev/bounties/3a2bc18b-5932-4fb5-a01e-24b2b0443b67
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:P/P:M/B:A/M:M/D:T/2024-09-23T16:16:32Z/ Found at https://huntr.dev/bounties/3a2bc18b-5932-4fb5-a01e-24b2b0443b67
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-5320
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 0.68135
EPSS Score 0.00544
Published At June 7, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:45:54.619287+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/thorsten/phpmyfaq/CVE-2023-5320.yml 38.6.0