CVE-2023-0301 json
Cross-site Scripting (XSS) - Stored in alfio-event/alf.io
published 2023-01-14 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-12375
- cvss
- 4.3
- 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 42%
- public exploits
- 0
- none known
Summary
Cross-site Scripting (XSS) - Stored in GitHub repository alfio-event/alf.io prior to Alf.io 2.0-M4-2301.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 19 mo ago
Exploit prediction
0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/8a91e127-2903-4c6b-9a66-e4d2e30f8dec referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 4.3 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L |
| 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
- alfio-event alfio-event/alf.io
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/alfio-event/alf.io/commit/21cb2866e5f58b4a2b4a2cb0066479bbb26f7b39
patch, third-party-advisory
-
huntr.dev
/bounties/8a91e127-2903-4c6b-9a66-e4d2e30f8dec
exploit, third-party-advisory
Sources
- CVE List CVE-2023-0301
- NVD CVE-2023-0301
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.