Auth bypass in Harmistechnology Je Messenger
CVE-2019-9921
An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to read information that should only be accessible by a different user.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (64.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Harmistechnology Je Messenger — versions 1.2.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- extensions.joomla.org/extension/je-messenger/ (Product, Third Party Advisory)
- github.com/azd-cert/CVE/blob/master/CVEs/CVE-2019-9921.md (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-9921?
- CVE-2019-9921 is a medium-severity vulnerability in Harmistechnology Je Messenger, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2019-03-29.
- How severe is CVE-2019-9921?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2019-9921 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.