CVE-2021-42168 json
Cross Site Scripting (XSS) in Sourcecodester Try My Recipe (Recipe Sharing Website - CMS) by oretnom23, allows attackers to gain the PHPSES…
published 2022-01-24 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-29151
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
Cross Site Scripting (XSS) in Sourcecodester Try My Recipe (Recipe Sharing Website - CMS) by oretnom23, allows attackers to gain the PHPSESID or other unspecified impacts via the fullname parameter to the login_registration page.
Exploit prediction
0.73% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-17-092921 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-17-092921
exploit, third-party-advisory
Sources
- CVE List CVE-2021-42168
- NVD CVE-2021-42168
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.