High severity · published May 24, 2022
CVE-2021-42655
SiteServer CMS V6.15.51 is affected by a SQL injection vulnerability
8.8
CVSS
1.2%
EPSS
No
On KEV
Description
SiteServer CMS V6.15.51 is affected by a SQL injection vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Siteserver Cms · Sscms
6.15.51 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-42655
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-42655
Third Party Advisory
https://github.com/siteserver/cms
Exploit
https://github.com/siteserver/cms/issues/3237
Release Notes
https://github.com/siteserver/cms/releases/download/siteserver-v6.15.51/siteserver_install.zip
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