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10 vulnerabilities by cmsimple-xh
CVE-2021-47736 (GCVE-0-2021-47736)
Vulnerability from nvd – Published: 2025-12-23 19:34 – Updated: 2026-01-05 14:09
VLAI
Title
CMSimple_XH 1.7.4 Authenticated Remote Code Execution via Content Editing
Summary
CMSimple_XH 1.7.4 contains an authenticated remote code execution vulnerability in the content editing functionality that allows administrative users to upload malicious PHP files. Attackers with valid credentials can exploit the CSRF token mechanism to create a PHP shell file that enables arbitrary command execution on the server.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50367 | exploit |
| https://www.cmsimple-xh.org/ | product |
| https://www.vulncheck.com/advisories/cmsimplexh-a… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cmsimple-Xh | CMSimple_XH |
Affected:
1.7.4
|
Date Public
2021-10-01 00:00
Credits
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CVE-2025-63589 (GCVE-0-2025-63589)
Vulnerability from nvd – Published: 2025-11-06 00:00 – Updated: 2025-11-06 19:12
VLAI
Summary
A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
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CVE-2025-63588 (GCVE-0-2025-63588)
Vulnerability from nvd – Published: 2025-11-06 00:00 – Updated: 2025-11-06 19:10
VLAI
Summary
An unauthenticated reflected cross-site scripting vulnerability in the query handling of CMSimpleXH allows remote attackers to inject and execute arbitrary JavaScript in a victim's browser via a crafted request (e.g., a maliciously crafted POST login). Successful exploitation may lead to theft of session cookies, credential disclosure, or other client-side impacts.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
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CVE-2024-34452 (GCVE-0-2024-34452)
Vulnerability from nvd – Published: 2024-06-21 00:00 – Updated: 2024-08-02 02:51
VLAI
Summary
CMSimple_XH 1.7.6 allows XSS by uploading a crafted SVG document.
Severity
6.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cmsimple-xh | cmsimple_xh |
Affected:
1.7.6
cpe:2.3:a:cmsimple-xh:cmsimple_xh:*:*:*:*:*:*:*:* |
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CVE-2021-42645 (GCVE-0-2021-42645)
Vulnerability from nvd – Published: 2022-05-10 11:14 – Updated: 2024-08-04 03:38
VLAI
Summary
CMSimple_XH 1.7.4 is affected by a remote code execution (RCE) vulnerability. To exploit this vulnerability, an attacker must use the "File" parameter to upload a PHP payload to get a reverse shell from the vulnerable host.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Net-hunter121/CMSimple_XH-Unauth-RCE | x_refsource_MISC |
| https://github.com/cmsimple-xh/cmsimple-xh/releas… | x_refsource_MISC |
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CVE-2021-47736 (GCVE-0-2021-47736)
Vulnerability from cvelistv5 – Published: 2025-12-23 19:34 – Updated: 2026-01-05 14:09
VLAI
Title
CMSimple_XH 1.7.4 Authenticated Remote Code Execution via Content Editing
Summary
CMSimple_XH 1.7.4 contains an authenticated remote code execution vulnerability in the content editing functionality that allows administrative users to upload malicious PHP files. Attackers with valid credentials can exploit the CSRF token mechanism to create a PHP shell file that enables arbitrary command execution on the server.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/50367 | exploit |
| https://www.cmsimple-xh.org/ | product |
| https://www.vulncheck.com/advisories/cmsimplexh-a… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cmsimple-Xh | CMSimple_XH |
Affected:
1.7.4
|
Date Public
2021-10-01 00:00
Credits
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CVE-2025-63589 (GCVE-0-2025-63589)
Vulnerability from cvelistv5 – Published: 2025-11-06 00:00 – Updated: 2025-11-06 19:12
VLAI
Summary
A reflected XSS vulnerability exists in CMSimple_XH 1.8's index.php router when attacker-controlled path segments are not sanitized or encoded before being inserted into the generated HTML (navigation links, breadcrumbs, search form action, footer links). An attacker-controlled string placed in the URL path is reflected into multiple HTML elements, allowing execution of arbitrary JavaScript in victims' browsers visiting a crafted URL.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
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CVE-2025-63588 (GCVE-0-2025-63588)
Vulnerability from cvelistv5 – Published: 2025-11-06 00:00 – Updated: 2025-11-06 19:10
VLAI
Summary
An unauthenticated reflected cross-site scripting vulnerability in the query handling of CMSimpleXH allows remote attackers to inject and execute arbitrary JavaScript in a victim's browser via a crafted request (e.g., a maliciously crafted POST login). Successful exploitation may lead to theft of session cookies, credential disclosure, or other client-side impacts.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
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CVE-2024-34452 (GCVE-0-2024-34452)
Vulnerability from cvelistv5 – Published: 2024-06-21 00:00 – Updated: 2024-08-02 02:51
VLAI
Summary
CMSimple_XH 1.7.6 allows XSS by uploading a crafted SVG document.
Severity
6.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| cmsimple-xh | cmsimple_xh |
Affected:
1.7.6
cpe:2.3:a:cmsimple-xh:cmsimple_xh:*:*:*:*:*:*:*:* |
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CVE-2021-42645 (GCVE-0-2021-42645)
Vulnerability from cvelistv5 – Published: 2022-05-10 11:14 – Updated: 2024-08-04 03:38
VLAI
Summary
CMSimple_XH 1.7.4 is affected by a remote code execution (RCE) vulnerability. To exploit this vulnerability, an attacker must use the "File" parameter to upload a PHP payload to get a reverse shell from the vulnerable host.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Net-hunter121/CMSimple_XH-Unauth-RCE | x_refsource_MISC |
| https://github.com/cmsimple-xh/cmsimple-xh/releas… | x_refsource_MISC |
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{
"name": "https://github.com/cmsimple-xh/cmsimple-xh/releases/tag/1.7.5",
"refsource": "MISC",
"url": "https://github.com/cmsimple-xh/cmsimple-xh/releases/tag/1.7.5"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-42645",
"datePublished": "2022-05-10T11:14:13.000Z",
"dateReserved": "2021-10-18T00:00:00.000Z",
"dateUpdated": "2024-08-04T03:38:50.101Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}