Home/CVE/SiteServer CMS V6.15.51 is affected by a SQL injection vulnerability.
CVE

CVE-2021-42655

SiteServer CMS V6.15.51 is affected by a SQL injection vulnerability.

SiteServer CMS V6.15.51 is affected by a SQL injection vulnerability.

HIGH · CVSS 8.8 EPSS 0.00314
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
▤

Affected Products & Versions

1
sscms siteserver cmsall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
NuGet SSCMS HIGH
⚠

Public Exploits & PoCs

1
pocgithub.com · 3237github.com
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 May 2022 · 01:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/siteserver/cmsThird Party Advisory
https://github.com/siteserver/cms/releases/download/siteserver-v6.15.51/siteserver_install.zipRelease NotesThird Party Advisory
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