CVE-2026-34415
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Luka w Xerte Online Toolkits pozwala na zdalne wykonanie kodu przez nieautoryzowanych użytkowników.
CVSS
9.8
EPSS
3.6%
Exploit
none
Vendor
Opis źródłowy (NVD)
Xerte Online Toolkits versions 3.15 and earlier contain an incomplete input validation vulnerability in the elFinder connector endpoint that fails to block PHP-executable extensions .php4 due to an incorrect regex pattern. Unauthenticated attackers can exploit this flaw combined with authentication bypass and path traversal vulnerabilities to upload malicious PHP code, rename it with a .php4 extension, and execute arbitrary operating system commands on the server.
auth-bypass path-traversal
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 3.6% |
| Opublikowano (NVD) | 2026-04-22 19:17:04 UTC |
| Ostatnia modyfikacja (NVD) | 2026-07-14 19:17:02 UTC |
Referencje
- https://github.com/bootstrapbool/xerteonlinetoolkits-rce (disclosure@vulncheck.com)
- https://github.com/thexerteproject/xerteonlinetoolkits/commit/02661be88cc369325ea01b508086bde7fbfec805 (disclosure@vulncheck.com)
- https://github.com/thexerteproject/xerteonlinetoolkits/commit/17e4f945fe6a3400fa88c01eda18c1075ee4a212 (disclosure@vulncheck.com)
- https://github.com/thexerteproject/xerteonlinetoolkits/commit/507d55c5e91bf9310b5b1c7fad8aebfef902ad23 (disclosure@vulncheck.com)
- https://github.com/thexerteproject/xerteonlinetoolkits/issues/1527 (disclosure@vulncheck.com)
- https://www.vulncheck.com/advisories/xerte-online-toolkits-file-upload-rce-via-elfinder-connector (disclosure@vulncheck.com)
- https://xerte.org.uk/index.php/en/downloads-1/category/3-xerte-online-toolkits (disclosure@vulncheck.com)
- https://xerte.org.uk/xertetoolkits_3.15_ChangeLog.html (disclosure@vulncheck.com)