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Vulnerability details: VCID-c229-su7g-v3dg
Vulnerability ID VCID-c229-su7g-v3dg
Aliases CVE-2023-2550
GHSA-5mf7-p346-7rm8
Summary Cross-site Scripting (XSS) - Stored in GitHub repository thorsten/phpmyfaq prior to 3.1.13.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.0023 https://api.first.org/data/v1/epss?cve=CVE-2023-2550
epss 0.0023 https://api.first.org/data/v1/epss?cve=CVE-2023-2550
epss 0.0023 https://api.first.org/data/v1/epss?cve=CVE-2023-2550
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-5mf7-p346-7rm8
cvssv3.1 8.2 https://github.com/thorsten/phpmyfaq
generic_textual HIGH https://github.com/thorsten/phpmyfaq
cvssv3 8.2 https://github.com/thorsten/phpmyfaq/commit/20ac51594db11604a4518aacc28a51f67d4f11bf
cvssv3.1 8.2 https://github.com/thorsten/phpmyfaq/commit/20ac51594db11604a4518aacc28a51f67d4f11bf
generic_textual HIGH https://github.com/thorsten/phpmyfaq/commit/20ac51594db11604a4518aacc28a51f67d4f11bf
ssvc Track https://github.com/thorsten/phpmyfaq/commit/20ac51594db11604a4518aacc28a51f67d4f11bf
cvssv3 8.2 https://huntr.dev/bounties/840c8d91-c97e-4116-a9f8-4ab1a38d239b
cvssv3.1 8.2 https://huntr.dev/bounties/840c8d91-c97e-4116-a9f8-4ab1a38d239b
generic_textual HIGH https://huntr.dev/bounties/840c8d91-c97e-4116-a9f8-4ab1a38d239b
ssvc Track https://huntr.dev/bounties/840c8d91-c97e-4116-a9f8-4ab1a38d239b
cvssv3.1 8.2 https://nvd.nist.gov/vuln/detail/CVE-2023-2550
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2023-2550
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-2550
https://github.com/thorsten/phpmyfaq
https://nvd.nist.gov/vuln/detail/CVE-2023-2550
20ac51594db11604a4518aacc28a51f67d4f11bf https://github.com/thorsten/phpmyfaq/commit/20ac51594db11604a4518aacc28a51f67d4f11bf
840c8d91-c97e-4116-a9f8-4ab1a38d239b https://huntr.dev/bounties/840c8d91-c97e-4116-a9f8-4ab1a38d239b
GHSA-5mf7-p346-7rm8 https://github.com/advisories/GHSA-5mf7-p346-7rm8
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L 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:N/UI:N/S:U/C:N/I:H/A:L Found at https://github.com/thorsten/phpmyfaq/commit/20ac51594db11604a4518aacc28a51f67d4f11bf
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:N/UI:N/S:U/C:N/I:H/A:L Found at https://github.com/thorsten/phpmyfaq/commit/20ac51594db11604a4518aacc28a51f67d4f11bf
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:Y/T:P/P:M/B:A/M:M/D:T/2025-01-29T17:14:20Z/ Found at https://github.com/thorsten/phpmyfaq/commit/20ac51594db11604a4518aacc28a51f67d4f11bf
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L Found at https://huntr.dev/bounties/840c8d91-c97e-4116-a9f8-4ab1a38d239b
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:N/UI:N/S:U/C:N/I:H/A:L Found at https://huntr.dev/bounties/840c8d91-c97e-4116-a9f8-4ab1a38d239b
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:Y/T:P/P:M/B:A/M:M/D:T/2025-01-29T17:14:20Z/ Found at https://huntr.dev/bounties/840c8d91-c97e-4116-a9f8-4ab1a38d239b
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2023-2550
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 0.45971
EPSS Score 0.0023
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T17:30:10.485727+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2023/2xxx/CVE-2023-2550.json 38.6.0