Information disclosure in Synacor Zimbra Collaboration Suite
CVE-2018-15131
An issue was discovered in Synacor Zimbra Collaboration Suite 8.6.x before 8.6.0 Patch 11, 8.7.x before 8.7.11 Patch 6, 8.8.x before 8.8.8 Patch 9, and 8.8.9 before 8.8.9 Patch 3. Account number enumeration is possible via inconsistent responses for specific types of authentication requests.
Vulnerability class: Information Disclosure
EPSS: 0.019 (77.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Synacor Zimbra_collaboration_suite — versions 8.6.0, 8.7.11, 8.8.8
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- nvd@nist.gov (Vendor Advisory)
Frequently asked questions
- What is CVE-2018-15131?
- CVE-2018-15131 is a medium-severity vulnerability in Synacor Zimbra Collaboration Suite, classified under Information Disclosure. CVSS score: 5.3/10. Published 2019-05-30.
- How severe is CVE-2018-15131?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2018-15131 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.