CVE-2023-4517 json
Cross-site Scripting (XSS) - Stored in hestiacp/hestiacp
published 2023-10-13 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-54372
- cvss
- 3.2
- 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 40%
- public exploits
- 0
- none known
Summary
Cross-site Scripting (XSS) - Stored in GitHub repository hestiacp/hestiacp prior to 1.8.6.
Patch / fix
- hestiacp hestiacp/hestiacp 1.8.6
- hestiacp hestiacp 1.8.6
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/508d1d21-c45d-47ff-833f-50c671882e51 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 3.2 | CVSS:3.0/AV:A/AC:L/PR:H/UI:R/S:U/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 |
Affected products
- hestiacp hestiacp/hestiacp
- hestiacp hestiacp
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/hestiacp/hestiacp/commit/d30e3edbca5915235643e46ab222cb7aed9b319a
patch
-
huntr.dev
/bounties/508d1d21-c45d-47ff-833f-50c671882e51
exploit, patch, third-party-advisory
Sources
- CVE List CVE-2023-4517
- NVD CVE-2023-4517
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.