CVE-2021-45222 json
An issue was discovered in COINS Construction Cloud 11.12.
published 2022-01-24 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-32004
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
An issue was discovered in COINS Construction Cloud 11.12. Due to logical flaws in the human ressources interface, it is vulnerable to privilege escalation by HR personnel.
Patch / fix
Exploit prediction
1.51% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- syss.de https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-029.txt referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
References
-
appsource.microsoft.com
/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overview
patch, product, vendor-advisory
-
syss.de
/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-029.txt
exploit, third-party-advisory
-
syss.de
/pentest-blog/multiple-schwachstellen-im-coins-construction-cloud-erp-syss-2021-028/-029/-030/-031/-051/-052/-
third-party-advisory
Sources
- CVE List CVE-2021-45222
- NVD CVE-2021-45222
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.