CVE-2019-16907 json
An issue was discovered in the Infosysta "In-App & Desktop Notifications" app 1.6.13_J8 for Jira.
published 2019-10-31 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-7404
- cvss
- 5.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
An issue was discovered in the Infosysta "In-App & Desktop Notifications" app 1.6.13_J8 for Jira. It is possible to obtain a list of all valid Jira usernames without authentication/authorization via the plugins/servlet/nfj/UserFilter?searchQuery=@ URI.
Exploit prediction
1.57% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- packetstormsecurity.com http://packetstormsecurity.com/files/154993/Infosysta-Jira-1.6.13_J8-User-Name-Disclosure.html 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:L/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
References
-
packetstormsecurity.com
/files/154993/Infosysta-Jira-1.6.13_J8-User-Name-Disclosure.html
exploit, third-party-advisory, vdb-entry
-
seclists.org
/bugtraq/2019/Nov/0
mailing-list, third-party-advisory
Sources
- CVE List CVE-2019-16907
- NVD CVE-2019-16907
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.