CVE-2023-2566 json
Cross-site Scripting (XSS) - Stored in openemr/openemr
published 2023-05-08 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-34044
- cvss
- 7.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
Cross-site Scripting (XSS) - Stored in GitHub repository openemr/openemr prior to 7.0.1.
Patch / fix
- openemr openemr/openemr 7.0.1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/47d6fc2a-989a-44eb-9cb7-ab4f8bd44496 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L |
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Affected products
- openemr openemr/openemr
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/openemr/openemr/commit/a2adac7320dfc631b1da688c3b04f54b8240fc7b
patch
-
huntr.dev
/bounties/47d6fc2a-989a-44eb-9cb7-ab4f8bd44496
exploit, patch, third-party-advisory
Sources
- CVE List CVE-2023-2566
- NVD CVE-2023-2566
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.