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10 vulnerabilities found for camaleon-cms by owen2345
CVE-2026-67616 (GCVE-0-2026-67616)
Vulnerability from nvd – Published: 2026-08-03 21:40 – Updated: 2026-08-14 16:51 X_Open Source
VLAI
EPSS
VEX
Title
Camaleon CMS 2.9.2 Missing Authorization via /admin/post_type drafts endpoint
Summary
Camaleon CMS through 2.9.2, fixed in commit 88ab703, contains a missing authorization vulnerability on the drafts endpoint that allows any authenticated low-privileged user to create draft posts by bypassing role and permission checks. Attackers can send requests to the drafts endpoint using only session authentication to create unauthorized drafts that appear in the administrative drafts queue.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-05 14:25 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/owen2345/camaleon-cms/pull/1196 | issue-tracking |
| https://github.com/owen2345/camaleon-cms/commit/8… | patch |
| https://www.vulncheck.com/advisories/camaleon-cms… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| owen2345 | camaleon-cms |
Affected:
0 , ≤ 2.9.2
(semver)
Unaffected: 88ab703b5ac041afb93a9993470aa366093c5311 (git) |
Date Public
2026-07-11 00:00
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CVE-2026-66748 (GCVE-0-2026-66748)
Vulnerability from nvd – Published: 2026-07-28 15:19 – Updated: 2026-08-14 16:50 X_Open Source
VLAI
EPSS
VEX
Title
Camaleon CMS 2.1.1 - 2.9.1 Authenticated RCE via select_eval Custom Field
Summary
Camaleon CMS versions 2.1.1 through 2.9.1 contains an authenticated remote code execution vulnerability that allows users with custom_fields manage permission to execute arbitrary Ruby code by supplying a malicious expression through the select_eval custom field type. Attackers can store an attacker-controlled Ruby expression in the field options command parameter, which is evaluated via instance_eval within an ERB view whenever a post edit page is rendered, achieving server-side code execution with web server process privileges.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-28 19:26 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://tpaidakis.com/writeups/camaleon-cms-rce-s… | technical-descriptionexploit |
| https://enrik-m.github.io/posts/Camaleon-CMS-Vuln… | technical-descriptionexploit |
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| https://github.com/owen2345/camaleon-cms/releases… | release-notes |
| https://github.com/owen2345/camaleon-cms/pull/1136 | issue-tracking |
| https://github.com/owen2345/camaleon-cms/commit/1… | patch |
| https://www.vulncheck.com/advisories/camaleon-cms… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| owen2345 | camaleon-cms |
Affected:
2.1.1 , ≤ 2.9.1
(semver)
Affected: 2.9.2 (semver) |
Date Public
2026-04-05 00:00
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CVE-2025-2304 (GCVE-0-2025-2304)
Vulnerability from nvd – Published: 2025-03-14 12:34 – Updated: 2025-03-17 07:45
VLAI
EPSS
VEX
Title
Camaleon CMS Privilege Escalation
Summary
A Privilege Escalation through a Mass Assignment exists in Camaleon CMS
When a user wishes to change his password, the 'updated_ajax' method of the UsersController is called. The vulnerability stems from the use of the dangerous permit! method, which allows all parameters to pass through without any filtering.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-14 13:38 UTC
CWE
- CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| owen2345 | camaleon-cms |
Unaffected:
0 , < 2.9.1
(custom)
|
Date Public
2025-03-14 12:32
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CVE-2024-46987 (GCVE-0-2024-46987)
Vulnerability from nvd – Published: 2024-09-18 17:15 – Updated: 2025-04-17 18:07
VLAI
EPSS
VEX
Title
Arbitrary path traversal in Camaleon CMS
Summary
Camaleon CMS is a dynamic and advanced content management system based on Ruby on Rails. A path traversal vulnerability accessible via MediaController's download_private_file method allows authenticated users to download any file on the web server Camaleon CMS is running on (depending on the file permissions). This issue may lead to Information Disclosure. This issue has been addressed in release version 2.8.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Severity
7.7 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 18:57 UTC
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/owen2345/camaleon-cms/security… | x_refsource_CONFIRM |
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|---|---|---|---|
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Affected:
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|
|
| tuzitio | camaleon_cms |
Affected:
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CVE-2024-46986 (GCVE-0-2024-46986)
Vulnerability from nvd – Published: 2024-09-18 17:14 – Updated: 2025-04-17 18:07
VLAI
EPSS
VEX
Title
Arbitrary file write leading to RCE in Camaleon CMS
Summary
Camaleon CMS is a dynamic and advanced content management system based on Ruby on Rails. An arbitrary file write vulnerability accessible via the upload method of the MediaController allows authenticated users to write arbitrary files to any location on the web server Camaleon CMS is running on (depending on the permissions of the underlying filesystem). E.g. This can lead to a delayed remote code execution in case an attacker is able to write a Ruby file into the config/initializers/ subfolder of the Ruby on Rails application. This issue has been addressed in release version 2.8.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 19:00 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/owen2345/camaleon-cms/security… | x_refsource_CONFIRM |
| https://codeql.github.com/codeql-query-help/ruby/… | x_refsource_MISC |
| https://owasp.org/www-community/attacks/Path_Traversal | x_refsource_MISC |
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_MISC |
| https://www.reddit.com/r/rails/comments/1exwtdm/c… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| owen2345 | camaleon-cms |
Affected:
< 2.8.2
|
|
| tuzitio | camaleon_cms |
Affected:
0 , < 2.8.2
(custom)
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CVE-2026-67616 (GCVE-0-2026-67616)
Vulnerability from cvelistv5 – Published: 2026-08-03 21:40 – Updated: 2026-08-14 16:51 X_Open Source
VLAI
EPSS
VEX
Title
Camaleon CMS 2.9.2 Missing Authorization via /admin/post_type drafts endpoint
Summary
Camaleon CMS through 2.9.2, fixed in commit 88ab703, contains a missing authorization vulnerability on the drafts endpoint that allows any authenticated low-privileged user to create draft posts by bypassing role and permission checks. Attackers can send requests to the drafts endpoint using only session authentication to create unauthorized drafts that appear in the administrative drafts queue.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-05 14:25 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/owen2345/camaleon-cms/pull/1196 | issue-tracking |
| https://github.com/owen2345/camaleon-cms/commit/8… | patch |
| https://www.vulncheck.com/advisories/camaleon-cms… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| owen2345 | camaleon-cms |
Affected:
0 , ≤ 2.9.2
(semver)
Unaffected: 88ab703b5ac041afb93a9993470aa366093c5311 (git) |
Date Public
2026-07-11 00:00
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CVE-2026-66748 (GCVE-0-2026-66748)
Vulnerability from cvelistv5 – Published: 2026-07-28 15:19 – Updated: 2026-08-14 16:50 X_Open Source
VLAI
EPSS
VEX
Title
Camaleon CMS 2.1.1 - 2.9.1 Authenticated RCE via select_eval Custom Field
Summary
Camaleon CMS versions 2.1.1 through 2.9.1 contains an authenticated remote code execution vulnerability that allows users with custom_fields manage permission to execute arbitrary Ruby code by supplying a malicious expression through the select_eval custom field type. Attackers can store an attacker-controlled Ruby expression in the field options command parameter, which is evaluated via instance_eval within an ERB view whenever a post edit page is rendered, achieving server-side code execution with web server process privileges.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-28 19:26 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://tpaidakis.com/writeups/camaleon-cms-rce-s… | technical-descriptionexploit |
| https://enrik-m.github.io/posts/Camaleon-CMS-Vuln… | technical-descriptionexploit |
| https://github.com/theopaid/Camaleon-CMS---Authen… | exploittechnical-description |
| https://github.com/owen2345/camaleon-cms/releases… | release-notes |
| https://github.com/owen2345/camaleon-cms/pull/1136 | issue-tracking |
| https://github.com/owen2345/camaleon-cms/commit/1… | patch |
| https://www.vulncheck.com/advisories/camaleon-cms… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| owen2345 | camaleon-cms |
Affected:
2.1.1 , ≤ 2.9.1
(semver)
Affected: 2.9.2 (semver) |
Date Public
2026-04-05 00:00
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CVE-2025-2304 (GCVE-0-2025-2304)
Vulnerability from cvelistv5 – Published: 2025-03-14 12:34 – Updated: 2025-03-17 07:45
VLAI
EPSS
VEX
Title
Camaleon CMS Privilege Escalation
Summary
A Privilege Escalation through a Mass Assignment exists in Camaleon CMS
When a user wishes to change his password, the 'updated_ajax' method of the UsersController is called. The vulnerability stems from the use of the dangerous permit! method, which allows all parameters to pass through without any filtering.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-14 13:38 UTC
CWE
- CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| owen2345 | camaleon-cms |
Unaffected:
0 , < 2.9.1
(custom)
|
Date Public
2025-03-14 12:32
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CVE-2024-46987 (GCVE-0-2024-46987)
Vulnerability from cvelistv5 – Published: 2024-09-18 17:15 – Updated: 2025-04-17 18:07
VLAI
EPSS
VEX
Title
Arbitrary path traversal in Camaleon CMS
Summary
Camaleon CMS is a dynamic and advanced content management system based on Ruby on Rails. A path traversal vulnerability accessible via MediaController's download_private_file method allows authenticated users to download any file on the web server Camaleon CMS is running on (depending on the file permissions). This issue may lead to Information Disclosure. This issue has been addressed in release version 2.8.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Severity
7.7 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 18:57 UTC
CWE
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/owen2345/camaleon-cms/security… | x_refsource_CONFIRM |
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| https://owasp.org/www-community/attacks/Path_Traversal | x_refsource_MISC |
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_MISC |
| https://www.reddit.com/r/rails/comments/1exwtdm/c… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
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|
|
| tuzitio | camaleon_cms |
Affected:
0 , < 2.8.2
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CVE-2024-46986 (GCVE-0-2024-46986)
Vulnerability from cvelistv5 – Published: 2024-09-18 17:14 – Updated: 2025-04-17 18:07
VLAI
EPSS
VEX
Title
Arbitrary file write leading to RCE in Camaleon CMS
Summary
Camaleon CMS is a dynamic and advanced content management system based on Ruby on Rails. An arbitrary file write vulnerability accessible via the upload method of the MediaController allows authenticated users to write arbitrary files to any location on the web server Camaleon CMS is running on (depending on the permissions of the underlying filesystem). E.g. This can lead to a delayed remote code execution in case an attacker is able to write a Ruby file into the config/initializers/ subfolder of the Ruby on Rails application. This issue has been addressed in release version 2.8.2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Severity
10 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 19:00 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/owen2345/camaleon-cms/security… | x_refsource_CONFIRM |
| https://codeql.github.com/codeql-query-help/ruby/… | x_refsource_MISC |
| https://owasp.org/www-community/attacks/Path_Traversal | x_refsource_MISC |
| https://securitylab.github.com/advisories/GHSL-20… | x_refsource_MISC |
| https://www.reddit.com/r/rails/comments/1exwtdm/c… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| owen2345 | camaleon-cms |
Affected:
< 2.8.2
|
|
| tuzitio | camaleon_cms |
Affected:
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"type": "CWE"
}
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}
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
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"references": [
{
"name": "https://github.com/owen2345/camaleon-cms/security/advisories/GHSA-wmjg-vqhv-q5p5",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/owen2345/camaleon-cms/security/advisories/GHSA-wmjg-vqhv-q5p5"
},
{
"name": "https://codeql.github.com/codeql-query-help/ruby/rb-path-injection",
"tags": [
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],
"url": "https://codeql.github.com/codeql-query-help/ruby/rb-path-injection"
},
{
"name": "https://owasp.org/www-community/attacks/Path_Traversal",
"tags": [
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],
"url": "https://owasp.org/www-community/attacks/Path_Traversal"
},
{
"name": "https://securitylab.github.com/advisories/GHSL-2024-182_GHSL-2024-186_Camaleon_CMS",
"tags": [
"x_refsource_MISC"
],
"url": "https://securitylab.github.com/advisories/GHSL-2024-182_GHSL-2024-186_Camaleon_CMS"
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{
"name": "https://www.reddit.com/r/rails/comments/1exwtdm/camaleon_cms_281_has_been_released",
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],
"url": "https://www.reddit.com/r/rails/comments/1exwtdm/camaleon_cms_281_has_been_released"
}
],
"source": {
"advisory": "GHSA-wmjg-vqhv-q5p5",
"discovery": "UNKNOWN"
},
"title": "Arbitrary file write leading to RCE in Camaleon CMS"
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},
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"datePublished": "2024-09-18T17:14:09.127Z",
"dateReserved": "2024-09-16T16:10:09.018Z",
"dateUpdated": "2025-04-17T18:07:02.755Z",
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