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7 vulnerabilities by pancho

CVE-2026-40044 (GCVE-0-2026-40044)

Vulnerability from cvelistv5 – Published: 2026-04-13 18:11 – Updated: 2026-04-13 18:57
VLAI?
Title
Pachno 1.0.6 FileCache Deserialization Remote Code Execution
Summary
Pachno 1.0.6 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting malicious serialized objects into cache files. Attackers can write PHP object payloads to world-writable cache files with predictable names in the cache directory, which are unserialized during framework bootstrap before authentication checks occur.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
pancho Pachno Affected: 1.0.6
Create a notification for this product.
Date Public ?
2026-04-12 00:00
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2026-40043 (GCVE-0-2026-40043)

Vulnerability from cvelistv5 – Published: 2026-04-13 18:11 – Updated: 2026-04-13 20:49
VLAI?
Title
Pachno 1.0.6 Authentication Bypass via runSwitchUser()
Summary
Pachno 1.0.6 contains an authentication bypass vulnerability in the runSwitchUser() action that allows authenticated low-privilege users to escalate privileges by manipulating the original_username cookie. Attackers can set the client-controlled original_username cookie to any value and request a switch to user ID 1 to obtain session tokens or password hashes belonging to administrator accounts.
Severity ?
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
Impacted products
Vendor Product Version
pancho Pachno Affected: 1.0.6
Create a notification for this product.
Date Public ?
2026-04-12 00:00
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2026-40042 (GCVE-0-2026-40042)

Vulnerability from cvelistv5 – Published: 2026-04-13 18:10 – Updated: 2026-04-14 16:29
VLAI?
Title
Pachno 1.0.6 Wiki TextParser XML External Entity Injection
Summary
Pachno 1.0.6 contains an XML external entity injection vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting unsafe XML parsing in the TextParser helper. Attackers can inject malicious XML entities through wiki table syntax and inline tags in issue descriptions, comments, and wiki articles to trigger entity resolution via simplexml_load_string() without LIBXML_NONET restrictions.
Severity ?
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-403 - Exposure of File Descriptor to Unintended Control Sphere ('File Descriptor Leak')
Assigner
References
Impacted products
Vendor Product Version
pancho Pachno Affected: 1.0.6
Create a notification for this product.
Date Public ?
2026-04-12 00:00
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2026-40041 (GCVE-0-2026-40041)

Vulnerability from cvelistv5 – Published: 2026-04-13 18:10 – Updated: 2026-04-13 19:07
VLAI?
Title
Pachno 1.0.6 Cross-Site Request Forgery via State-Changing Endpoints
Summary
Pachno 1.0.6 contains a cross-site request forgery vulnerability that allows attackers to perform arbitrary actions in authenticated user context by exploiting missing CSRF protections on state-changing endpoints. Attackers can craft malicious requests targeting login, registration, file upload, milestone editing, and administrative functions to force logout, create accounts, modify roles, inject comments, or upload files when authenticated users visit attacker-controlled websites.
Severity ?
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
Vendor Product Version
pancho Pachno Affected: 1.0.6
Create a notification for this product.
Date Public ?
2026-04-12 00:00
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2026-40040 (GCVE-0-2026-40040)

Vulnerability from cvelistv5 – Published: 2026-04-13 18:10 – Updated: 2026-04-14 13:08
VLAI?
Title
Pachno 1.0.6 Unrestricted File Upload Remote Code Execution
Summary
Pachno 1.0.6 contains an unrestricted file upload vulnerability that allows authenticated users to upload arbitrary file types by bypassing ineffective extension filtering to the /uploadfile endpoint. Attackers can upload executable files .php5 scripts to web-accessible directories and execute them to achieve remote code execution on the server.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
pancho Pachno Affected: 1.0.6
Create a notification for this product.
Date Public ?
2026-04-12 00:00
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2026-40039 (GCVE-0-2026-40039)

Vulnerability from cvelistv5 – Published: 2026-04-13 18:10 – Updated: 2026-04-16 13:26
VLAI?
Title
Pachno 1.0.6 Open Redirection via return_to Parameter
Summary
Pachno 1.0.6 contains an open redirection vulnerability that allows attackers to redirect users to arbitrary external websites by manipulating the return_to parameter. Attackers can craft malicious login URLs with unvalidated return_to values to conduct phishing attacks and steal user credentials.
Severity ?
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE
  • CWE-305 - Authentication Bypass by Primary Weakness
Assigner
References
Impacted products
Vendor Product Version
pancho Pachno Affected: 1.0.6
Create a notification for this product.
Date Public ?
2026-04-12 00:00
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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CVE-2026-40038 (GCVE-0-2026-40038)

Vulnerability from cvelistv5 – Published: 2026-04-13 18:10 – Updated: 2026-04-13 18:58
VLAI?
Title
Pachno 1.0.6 Stored Cross-Site Scripting via Multiple Parameters
Summary
Pachno 1.0.6 contains a stored cross-site scripting vulnerability that allows attackers to execute arbitrary HTML and script code by injecting malicious payloads into POST parameters. Attackers can inject scripts through the value, comment_body, article_content, description, and message parameters across multiple controllers, which are stored in the database and executed in users' browser sessions due to improper sanitization via Request::getRawParameter() or Request::getParameter() calls.
Severity ?
5.1 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
pancho Pachno Affected: 1.0.6
Create a notification for this product.
Date Public ?
2026-04-12 00:00
Credits
LiquidWorm as Gjoko Krstic of Zero Science Lab
Show details on NVD website
To clipboard 

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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-40038",
    "datePublished": "2026-04-13T18:10:54.284Z",
    "dateReserved": "2026-04-08T13:39:22.099Z",
    "dateUpdated": "2026-04-13T18:58:35.894Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}