Medium severity · published Jun 19, 2020
CVE-2017-18918
An issue was discovered in Mattermost Server before 3.7.3 and 3.6.5
4.9
CVSS
0.5%
EPSS
No
On KEV
Description
An issue was discovered in Mattermost Server before 3.7.3 and 3.6.5. A System Administrator can place a SAML certificate at an arbitrary pathname.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MS
Mattermost Server · Mattermost
3.6.0 before 3.6.5; 3.7.0 before 3.7.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-18918
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-18918
Vendor Advisory
https://mattermost.com/security-updates/
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