Medium severity · published Oct 3, 2018
CVE-2018-17938
Zimbra Collaboration before 8.8.10 GA allows text content spoofing via a loginErrorCode value
5.3
CVSS
0.6%
EPSS
No
On KEV
Description
Zimbra Collaboration before 8.8.10 GA allows text content spoofing via a loginErrorCode value.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZC
Zimbra Collaboration Suite · Synacor
before 8.8.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-17938
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-17938
Permissions Required
https://bugzilla.zimbra.com/show_bug.cgi?id=109021
Release Notes
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.10
More from Zimbra Collaboration Suite
9.8
CVE-2024-45519
Synacor Zimbra Collaboration Suite (ZCS) Command Execution Vulnerability
9.8
CVE-2022-41352
Synacor Zimbra Collaboration Suite (ZCS) Arbitrary File Upload Vulnerability
9.8
CVE-2022-37042
Synacor Zimbra Collaboration Suite (ZCS) Authentication Bypass Vulnerability
9.8
CVE-2020-7796
Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability
9.8
CVE-2019-9670
Synacor Zimbra Collaboration Suite (ZCS) Improper Restriction of XML External Entity Reference