CVE-2023-0643 json
Improper Handling of Additional Special Element in squidex/squidex
published 2023-02-02 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-12677
- cvss
- 5.4
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 47%
- public exploits
- 0
- none known
Summary
Improper Handling of Additional Special Element in GitHub repository squidex/squidex prior to 7.4.0.
Patch / fix
- squidex squidex/squidex 7.4.0
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
0.58% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/ea90f8b9-d8fe-4432-9a52-4d663400c52f referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- squidex squidex/squidex
Classification
- Weakness
-
- CWE-167 Improper Handling of Additional Special Element
References
-
github.com
/squidex/squidex/commit/cf4efc52eab17098474d73ccff6c136fc2f737db
patch, third-party-advisory
-
huntr.dev
/bounties/ea90f8b9-d8fe-4432-9a52-4d663400c52f
exploit, patch, third-party-advisory
Sources
- CVE List CVE-2023-0643
- NVD CVE-2023-0643
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