CVE-2021-36381 json
In Edifecs Transaction Management through 2021-07-12, an unauthenticated user can inject arbitrary text into a user's browser via logon.jsp…
published 2021-07-12 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-22997
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
In Edifecs Transaction Management through 2021-07-12, an unauthenticated user can inject arbitrary text into a user's browser via logon.jsp?logon_error= on the login screen of the Web application.
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gist.github.com https://gist.github.com/rvismit/c2da674254f53c40d3a9eb3896277ebc referenced PoC, tagged "exploit" by a source, unverified
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:N/I:L/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
-
gist.github.com
/rvismit/c2da674254f53c40d3a9eb3896277ebc
exploit, third-party-advisory
-
edifecs.com
/services/managed-services/
vendor-advisory
Sources
- CVE List CVE-2021-36381
- NVD CVE-2021-36381
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.