CVE-2017-18107 json
Various resources in the Crowd Demo application of Atlassian Crowd before version 3.1.1 allow remote attackers to modify add, modify and de…
published 2019-12-17 6 y ago modified 2026-06-17 4 mo ago also EUVD-2017-9244
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 39%
- public exploits
- 0
- none known
Summary
Various resources in the Crowd Demo application of Atlassian Crowd before version 3.1.1 allow remote attackers to modify add, modify and delete users & groups via a Cross-site request forgery (CSRF) vulnerability. Please be aware that the Demo application is not enabled by default.
Patch / fix
- Atlassian Crowd 3.1.1
Exploit prediction
0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:H/Au:N/C:N/I:P/A:P |
Affected products
- Atlassian Crowd
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
jira.atlassian.com
/browse/CWD-5091
vendor-advisory
Sources
- CVE List CVE-2017-18107
- NVD CVE-2017-18107
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.