Monstra Cms
Vendor:
First CVE: Jun 5, 2018 · Active for 8 years
9
Total CVEs
More Total CVEs than 86% of tracked products
1.8
Avg CVEs / Year
Higher CVE frequency than 60% of tracked products
7.0
Avg CVSS
Higher Avg CVSS than 42% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Monstra Cms over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jun 5, 2018
8 years ago
Most Recent CVE
Feb 5, 2026
170 days ago
CVE Severity & Scoring
Monstra Cms9 CVEs
56%
33%
11%
All CVEs352,427 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network9 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low9 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None5 (55.6%)
Unknown0 (0.0%)
Required4 (44.4%)
Privileges Required
Low5 (55.6%)
High1 (11.1%)
None3 (33.3%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (9 CVEs).
9 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2018-11227MEDIUM Monstra CMS 3.0.4 and earlier has XSS via index.php. | Jul 3, 2019 | 6.1 | 30 | NO | YES |
CVE-2025-69906HIGH Monstra CMS v3.0.4 contains an arbitrary file upload vulnerability in the Files Manager plugin. The application relies on blacklist-based file extension validation and stores uploa | Feb 5, 2026 | 8.8 | 28 | NO | NO |
CVE-2020-23697MEDIUM Cross Site Scripting vulnerabilty in Monstra CMS 3.0.4 via the page feature in admin/index.php. | Jul 6, 2021 | 5.4 | 28 | NO | YES |
CVE-2018-11678CRITICAL plugins/box/users/users.plugin.php in Monstra CMS 3.0.4 allows Login Rate Limiting Bypass via manipulation of the login_attempts cookie. | Jun 5, 2018 | 9.8 | 28 | NO | NO |
CVE-2020-23219HIGH Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the "Snippet content" field under the "Edit Snippet" module. | Jul 1, 2021 | 8.8 | 26 | NO | NO |
CVE-2020-20691MEDIUM An issue in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via bypassing the file extension filter and uploading crafted HTML files. | Sep 27, 2021 | 6.5 | 23 | NO | NO |
CVE-2018-19599MEDIUM Monstra CMS 1.6 allows XSS via an uploaded SVG document to the admin/index.php?id=filesmanager&path=uploads/ URI. NOTE: this is a discontinued product. | Mar 2, 2020 | 5.4 | 20 | NO | NO |
CVE-2020-23205MEDIUM A stored cross site scripting (XSS) vulnerability in Monstra CMS version 3.0.4 allows attackers to execute arbitrary web scripts or HTML via crafted a payload entered into the "Sit | Jul 1, 2021 | 5.4 | 19 | NO | NO |
CVE-2020-13978HIGH Monstra CMS 3.0.4 allows an attacker, who already has administrative access to modify .chunk.php files on the Edit Chunk screen, to execute arbitrary OS commands via the Theme Modu | Jun 9, 2020 | 7.2 | 19 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (9 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
2 CVEs
22.2% of CVEs· 98th percentile
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (9 CVEs).
Media Mentions
Signals from CVEs in this product scope (9 CVEs).
Top CNAs Publishing CVEs For Monstra Cms
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 3.0.4 | 7 | 7.4 | 1.2% | 0 | 1 |
| 1.6 | 1 | 5.4 | 0.7% | 0 | 0 |