CVE-2023-31699 json
ChurchCRM v4.5.4 is vulnerable to Reflected Cross-Site Scripting (XSS) via image file.
published 2023-05-17 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-35994
- cvss
- 4.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 1
- Exploit-DB
Summary
ChurchCRM v4.5.4 is vulnerable to Reflected Cross-Site Scripting (XSS) via image file.
Timeline
- Published
- First public exploit (EDB-51477)
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
1.51% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-51477 ChurchCRM v4.5.4 - Reflected XSS via Image (Authenticated) webapps, 2023-05-23
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/ChurchCRM/CRM/issues/6471
third-party-advisory
Sources
- CVE List CVE-2023-31699
- NVD CVE-2023-31699
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