CVE-2023-2339 json
Cross-site Scripting (XSS) - Reflected in pimcore/pimcore
published 2023-04-27 3 y ago modified 2026-06-17 4 mo ago also GHSA-6fvf-x8c6-2f6j , EUVD-2023-1213
- cvss
- 6.1
- 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) - Reflected in GitHub repository pimcore/pimcore prior to 10.5.21.
Patch / fix
- packagist pimcore/pimcore 10.5.21
- pimcore pimcore/pimcore 10.5.21
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
0.52% 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/bb1537a5-fe7b-4c77-a582-10a82435fbc2 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | pimcore/pimcore | <10.5.21 |
10.5.21 |
Affected products
- pimcore pimcore/pimcore
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/pimcore/pimcore/commit/6946f8a5a0a93b516c49f17a5b45044eebd73480
web, patch
-
huntr.dev
/bounties/bb1537a5-fe7b-4c77-a582-10a82435fbc2
web, exploit, patch
-
github.com
/pimcore/pimcore/security/advisories/GHSA-6fvf-x8c6-2f6j
web
-
nvd.nist.gov
/vuln/detail/CVE-2023-2339
advisory
-
github.com
/pimcore/pimcore
package
Sources
- CVE List CVE-2023-2339
- GitHub Advisory GHSA-6fvf-x8c6-2f6j
- NVD CVE-2023-2339
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.