CVE-2021-28399 json
OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address via the forgot password function.
published 2021-04-26 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-15079
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
OrangeHRM 4.7 allows an unauthenticated user to enumerate the valid username and email address via the forgot password function.
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
References
-
orangehrm.com
/
vendor-advisory
-
github.com
/C1inton/CVE-Record/blob/master/CVE%20Record/%5BCVE-2021-28399%5DOrangeHRM%204.7.md
broken-link, third-party-advisory
Sources
- CVE List CVE-2021-28399
- NVD CVE-2021-28399
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.