Siteserver Cms
Vendor:
First CVE: May 3, 2022 · Active for 4 years
10
Total CVEs
More Total CVEs than 88% of tracked products
3.3
Avg CVEs / Year
Higher CVE frequency than 82% of tracked products
7.8
Avg CVSS
Higher Avg CVSS than 63% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Siteserver Cms over time
Volume of CVEsAvg CVSS Base Score
First CVE
May 3, 2022
4 years ago
Most Recent CVE
May 27, 2025
423 days ago
CVE Severity & Scoring
Siteserver Cms10 CVEs
40%
20%
40%
All CVEs352,294 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network10 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low10 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None7 (70.0%)
Unknown0 (0.0%)
Required3 (30.0%)
Privileges Required
Low3 (30.0%)
High1 (10.0%)
None6 (60.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (10 CVEs).
10 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-42654CRITICAL SiteServer CMS < V5.1 is affected by an unrestricted upload of a file with dangerous type (getshell), which could be used to execute arbitrary code. | May 24, 2022 | 9.8 | 32 | NO | NO |
CVE-2022-28118CRITICAL SiteServer CMS v7.x allows attackers to execute arbitrary code via a crafted plug-in. | May 3, 2022 | 9.8 | 32 | NO | NO |
CVE-2022-44298CRITICAL SiteServer CMS 7.1.3 is vulnerable to SQL Injection. | Jan 27, 2023 | 9.8 | 30 | NO | NO |
CVE-2022-44297CRITICAL SiteServer CMS 7.1.3 has a SQL injection vulnerability the background. | Jan 26, 2023 | 9.8 | 29 | NO | NO |
CVE-2021-42655HIGH SiteServer CMS V6.15.51 is affected by a SQL injection vulnerability. | May 24, 2022 | 8.8 | 28 | NO | NO |
CVE-2022-30349MEDIUM siteserver SSCMS 6.15.51 is vulnerable to Cross Site Scripting (XSS). | Jun 2, 2022 | 6.1 | 22 | NO | NO |
CVE-2021-42656MEDIUM SiteServer CMS V6.15.51 is affected by a Cross Site Scripting (XSS) vulnerability. | May 24, 2022 | 5.4 | 21 | NO | NO |
CVE-2025-45529HIGH An arbitrary file read vulnerability in the ReadTextAsynchronous function of SSCMS v7.3.1 allows attackers to read arbitrary files via sending a crafted GET request to /cms/templat | May 27, 2025 | 7.1 | 20 | NO | NO |
CVE-2023-2862MEDIUM A vulnerability, which was classified as problematic, was found in SiteServer CMS up to 7.2.1. Affected is an unknown function of the file /api/stl/actions/search. The manipulation | May 24, 2023 | 6.1 | 17 | NO | NO |
CVE-2022-44299MEDIUM SiteServerCMS 7.1.3 sscms has a file read vulnerability. | Feb 16, 2023 | 4.9 | 15 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (10 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (10 CVEs).
Media Mentions
Signals from CVEs in this product scope (10 CVEs).
Top CNAs Publishing CVEs For Siteserver Cms
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 7.3.1 | 1 | 7.1 | 0.3% | 0 | 0 |
| 7.1.3 | 3 | 8.2 | 0.9% | 0 | 0 |
| 6.15.51 | 3 | 6.8 | 0.8% | 0 | 0 |