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4 vulnerabilities by 299Ko
CVE-2026-71249 (GCVE-0-2026-71249)
Vulnerability from nvd – Published: 2026-08-05 10:57 – Updated: 2026-08-10 11:46
VLAI
EPSS
VEX
Title
299Ko - Unauthenticated Reflected XSS in Public Contact Form
Summary
299Ko's public contact form (plugin/contact/controllers/ContactController.php, home) sets raw POST field values (name, firstname, email, message) into the page template with no sanitization. The template engine's variable output function (common/Template.php, _show_var) echoes values with no htmlspecialchars call, and the sink template (contact.tpl) outputs these values unescaped into an HTML attribute and a textarea.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-05 13:37 UTC
CWE
- CWE-79 - Cross-site Scripting
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/search?q=299ko&type=repositories | third-party-advisory |
Date Public
2026-08-05 10:57
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CVE-2025-8265 (GCVE-0-2025-8265)
Vulnerability from nvd – Published: 2025-07-28 08:02 – Updated: 2025-07-28 17:02
VLAI
EPSS
VEX
Title
299Ko CMS File Management view unrestricted upload
Summary
A vulnerability classified as critical has been found in 299Ko CMS 2.0.0. This affects an unknown part of the file /admin/filemanager/view of the component File Management. The manipulation leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-28 17:00 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.317853 | vdb-entry |
| https://vuldb.com/?ctiid.317853 | signaturepermissions-required |
| https://vuldb.com/?submit.617651 | third-party-advisory |
| https://github.com/loopholesgenius/cve/blob/main/… | exploit |
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CVE-2026-71249 (GCVE-0-2026-71249)
Vulnerability from cvelistv5 – Published: 2026-08-05 10:57 – Updated: 2026-08-10 11:46
VLAI
EPSS
VEX
Title
299Ko - Unauthenticated Reflected XSS in Public Contact Form
Summary
299Ko's public contact form (plugin/contact/controllers/ContactController.php, home) sets raw POST field values (name, firstname, email, message) into the page template with no sanitization. The template engine's variable output function (common/Template.php, _show_var) echoes values with no htmlspecialchars call, and the sink template (contact.tpl) outputs these values unescaped into an HTML attribute and a textarea.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-05 13:37 UTC
CWE
- CWE-79 - Cross-site Scripting
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/search?q=299ko&type=repositories | third-party-advisory |
Date Public
2026-08-05 10:57
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CVE-2025-8265 (GCVE-0-2025-8265)
Vulnerability from cvelistv5 – Published: 2025-07-28 08:02 – Updated: 2025-07-28 17:02
VLAI
EPSS
VEX
Title
299Ko CMS File Management view unrestricted upload
Summary
A vulnerability classified as critical has been found in 299Ko CMS 2.0.0. This affects an unknown part of the file /admin/filemanager/view of the component File Management. The manipulation leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-28 17:00 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.317853 | vdb-entry |
| https://vuldb.com/?ctiid.317853 | signaturepermissions-required |
| https://vuldb.com/?submit.617651 | third-party-advisory |
| https://github.com/loopholesgenius/cve/blob/main/… | exploit |
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"cveId": "CVE-2025-8265",
"datePublished": "2025-07-28T08:02:05.608Z",
"dateReserved": "2025-07-26T16:37:15.740Z",
"dateUpdated": "2025-07-28T17:02:41.864Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}