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Vulnerability details: VCID-sjfv-8z43-97fn
Vulnerability ID VCID-sjfv-8z43-97fn
Aliases CVE-2023-25440
Summary Stored Cross Site Scripting (XSS) vulnerability in the add contact function CiviCRM 5.59.alpha1, allows attackers to execute arbitrary code in first/second name field.
Status Published
Exploitability 2.0
Weighted Severity 4.9
Risk 9.8
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
epss 0.00204 https://api.first.org/data/v1/epss?cve=CVE-2023-25440
cvssv3.1 5.4 https://civicrm.org/
ssvc Track https://civicrm.org/
cvssv3.1 5.4 https://nvd.nist.gov/vuln/detail/CVE-2023-25440
cvssv3.1 5.4 https://packetstormsecurity.com/files/172470/CiviCRM-5.59.alpha1-Cross-Site-Scripting.html
ssvc Track https://packetstormsecurity.com/files/172470/CiviCRM-5.59.alpha1-Cross-Site-Scripting.html
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-25440
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25440
1036695 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1036695
CiviCRM-5.59.alpha1-Cross-Site-Scripting.html https://packetstormsecurity.com/files/172470/CiviCRM-5.59.alpha1-Cross-Site-Scripting.html
civicrm.org https://civicrm.org/
cpe:2.3:a:civicrm:civicrm:5.59:alpha1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:civicrm:civicrm:5.59:alpha1:*:*:*:*:*:*
CVE-2023-25440 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/51478.txt
CVE-2023-25440 https://nvd.nist.gov/vuln/detail/CVE-2023-25440
Data source Exploit-DB
Date added May 23, 2023
Description CiviCRM 5.59.alpha1 - Stored XSS (Cross-Site Scripting)
Ransomware campaign use Unknown
Source publication date May 23, 2023
Exploit type webapps
Platform php
Source update date May 23, 2023
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://civicrm.org/
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/2025-01-21T15:23:46Z/ Found at https://civicrm.org/
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2023-25440
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:L/UI:R/S:C/C:L/I:L/A:N Found at https://packetstormsecurity.com/files/172470/CiviCRM-5.59.alpha1-Cross-Site-Scripting.html
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/2025-01-21T15:23:46Z/ Found at https://packetstormsecurity.com/files/172470/CiviCRM-5.59.alpha1-Cross-Site-Scripting.html
Exploit Prediction Scoring System (EPSS)
Percentile 0.42902
EPSS Score 0.00204
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:32:02.428854+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2023/25xxx/CVE-2023-25440.json 37.0.0