CVE-2021-43712 json
Stored XSS in Add New Employee Form in Sourcecodester Employee Daily Task Management System 1.0 Allows Remote Attacker to Inject/Store Arbi…
published 2022-05-09 4 y ago modified 2026-07-09 4 mo ago also EUVD-2021-30619
- cvss
- 5.4
- 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 53%
- public exploits
- 0
- none known
Summary
Stored XSS in Add New Employee Form in Sourcecodester Employee Daily Task Management System 1.0 Allows Remote Attacker to Inject/Store Arbitrary Code via the Name Field.
Exploit prediction
0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- patelvarshil.medium.com https://patelvarshil.medium.com/cve-2021-43712-stored-xss-how-i-got-my-first-cve-5381370482d4 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
patelvarshil.medium.com
/cve-2021-43712-stored-xss-how-i-got-my-first-cve-5381370482d4
exploit, third-party-advisory
Sources
- CVE List CVE-2021-43712
- NVD CVE-2021-43712
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.