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4 vulnerabilities by xenocrat
CVE-2026-35174 (GCVE-0-2026-35174)
Vulnerability from nvd – Published: 2026-04-06 17:50 – Updated: 2026-04-07 14:38
VLAI
Title
Chyrp Lite has a Path Traversal to Remote Code Execution
Summary
Chyrp Lite is an ultra-lightweight blogging engine. Prior to 2026.01, a path traversal vulnerability exists in the administration console that allows an administrator or a user with Change Settings permission to change the uploads path to any folder. This vulnerability allows the user to download any file on the server, including config.json.php with database credentials and overwrite critical system files, leading to remote code execution. This vulnerability is fixed in 2026.01.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/xenocrat/chyrp-lite/security/a… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| xenocrat | chyrp-lite |
Affected:
< 2026.01
|
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CVE-2026-35173 (GCVE-0-2026-35173)
Vulnerability from nvd – Published: 2026-04-06 17:48 – Updated: 2026-04-06 18:47
VLAI
Title
Chyrp Lite has an IDOR via Mass Assignment in Post Model
Summary
Chyrp Lite is an ultra-lightweight blogging engine. Prior to 2026.01, an IDOR / Mass Assignment issue exists in the Post model that allows authenticated users with post editing permissions (Edit Post, Edit Draft, Edit Own Post, Edit Own Draft) to modify posts they do not own and do not have permission to edit. By passing internal class properties such as id into the post_attributes payload, an attacker can alter the object being instantiated. As a result, further actions are performed on another user’s post rather than the attacker’s own post, effectively enabling post takeover. This vulnerability is fixed in 2026.01.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/xenocrat/chyrp-lite/security/a… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| xenocrat | chyrp-lite |
Affected:
< 2026.01
|
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CVE-2026-35174 (GCVE-0-2026-35174)
Vulnerability from cvelistv5 – Published: 2026-04-06 17:50 – Updated: 2026-04-07 14:38
VLAI
Title
Chyrp Lite has a Path Traversal to Remote Code Execution
Summary
Chyrp Lite is an ultra-lightweight blogging engine. Prior to 2026.01, a path traversal vulnerability exists in the administration console that allows an administrator or a user with Change Settings permission to change the uploads path to any folder. This vulnerability allows the user to download any file on the server, including config.json.php with database credentials and overwrite critical system files, leading to remote code execution. This vulnerability is fixed in 2026.01.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/xenocrat/chyrp-lite/security/a… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| xenocrat | chyrp-lite |
Affected:
< 2026.01
|
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CVE-2026-35173 (GCVE-0-2026-35173)
Vulnerability from cvelistv5 – Published: 2026-04-06 17:48 – Updated: 2026-04-06 18:47
VLAI
Title
Chyrp Lite has an IDOR via Mass Assignment in Post Model
Summary
Chyrp Lite is an ultra-lightweight blogging engine. Prior to 2026.01, an IDOR / Mass Assignment issue exists in the Post model that allows authenticated users with post editing permissions (Edit Post, Edit Draft, Edit Own Post, Edit Own Draft) to modify posts they do not own and do not have permission to edit. By passing internal class properties such as id into the post_attributes payload, an attacker can alter the object being instantiated. As a result, further actions are performed on another user’s post rather than the attacker’s own post, effectively enabling post takeover. This vulnerability is fixed in 2026.01.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/xenocrat/chyrp-lite/security/a… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| xenocrat | chyrp-lite |
Affected:
< 2026.01
|
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