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2 vulnerabilities found for HTMLy by danpros
CVE-2026-57940 (GCVE-0-2026-57940)
Vulnerability from cvelistv5 – Published: 2026-06-26 13:08 – Updated: 2026-06-26 13:25
VLAI
Summary
HTMLy 3.1.1 contains a Server-Side Request Forgery (SSRF) vulnerability in the RSS feed import functionality. The function get_feed() in system/admin/admin.php passes user-supplied $feed_url directly to file_get_contents() without any validation. An authenticated attacker with administrative privileges can exploit this by entering a crafted URL (e.g., http://dnslog.example.com, file:///etc/passwd, or http://169.254.169.254 in cloud contexts) via Tools -> Import RSS. The server will then make a request to the attacker-controlled target.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
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CVE-2026-45233 (GCVE-0-2026-45233)
Vulnerability from cvelistv5 – Published: 2026-06-25 15:50 – Updated: 2026-06-25 18:11 X_Open Source
VLAI
Title
HTMLy CMS 3.1.1 Path Traversal via oldfile Parameter in Autosave
Summary
HTMLy CMS through 3.1.1 contains a path traversal vulnerability that allows low-privileged authenticated attackers to relocate arbitrary files by supplying directory traversal sequences in the oldfile parameter at the admin autosave endpoint. Attackers can pass unsanitized traversal sequences directly to file_exists() and rename() functions in admin.php without canonicalization or directory boundary enforcement to cause unintended relocation of any file writable by the web server process to an attacker-specified draft location.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://gist.github.com/mrgr4yhat/c4df971eafa272a… | technical-descriptionexploit |
| https://www.vulncheck.com/advisories/htmly-cms-pa… | third-party-advisory |
Date Public
2026-06-25 00:00
Credits
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