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CVE-2023-25440

28
FAUCET Score

CVE-2023-25440 is a stored Cross-Site Scripting (XSS) vulnerability found in CiviCRM version 5.59.alpha1, specifically within the add contact function where malicious scripts can be injected into the first/second name fields. This vulnerability has a CVSS score of 5.4 (Medium), indicating that an attacker with low privileges can exploit it over the network with low complexity, potentially leading to limited confidentiality and integrity impacts on the user. While not actively exploited in the wild and not on the KEV catalog, public exploit code is available via ExploitDB (EDB-51478), though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
5.59CPE matchmatch criteria
cpe:2.3:a:civicrm:civicrm:5.59:alpha1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.54%
Probability of exploitation in next 30 days
EPSS Percentile
83.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-51478 · May 23, 2023
This CVE's current EPSS score of 0.0254 is in the 98th percentile among its peer group of 15,224 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

civicrm.org
Product
packetstormsecurity.com / files/172470/CiviCRM-5.59.alpha1-Cross-Site-Scripting.html
ExploitThird Party AdvisoryVDB Entry