CVE-2023-25440

CVSS 5.4 MEDIUMEPSS 2.5%CWE-79

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Public proof of concept exists, but not yet automated.

CVSS 5.4EPSS 2.5%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

23 May 2023Published on NVD

23 May 2023Public PoC

Weaponization speed

same dayto first PoC

Weaponized quickly — attackers prioritized this vulnerability. Patch urgently.

Recommendation: Plan a near-term fix — a public PoC already exists.

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.

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

Affected products

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/172470/CiviCRM-5.59.alpha1-Cross-Site-Scripting.htmlunverified exploitdbwww.exploit-db.com/exploits/51478unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

https://civicrm.org/https://packetstormsecurity.com/files/172470/CiviCRM-5.59.alpha1-Cross-Site-Scripting.html