CVE-2017-5539
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Obejście zabezpieczeń w b2evolution pozwala na nieautoryzowany dostęp do plików na serwerze.
CVSS
9.1
EPSS
7.4%
Exploit
none
Vendor
b2evolution
Opis źródłowy (NVD)
The patch for directory traversal (CVE-2017-5480) in b2evolution version 6.8.4-stable has a bypass vulnerability. An attacker can use ..\/ to bypass the filter rule. Then, this attacker can exploit this vulnerability to delete or read any files on the server. It can also be used to determine whether a file exists.
path-traversal
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.1 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 7.4% |
| Opublikowano (NVD) | 2017-01-23 07:59:00 UTC |
| Ostatnia modyfikacja (NVD) | 2026-05-13 00:24:29 UTC |
Referencje
- http://b2evolution.net/downloads/6-8-5 (cve@mitre.org) [Patch, Vendor Advisory]
- http://www.securityfocus.com/bid/95700 (cve@mitre.org) [Third Party Advisory, VDB Entry]
- https://github.com/b2evolution/b2evolution/commit/e35f7c195d8c1103d2d981a48cda5ab45ecac48a (cve@mitre.org) [Issue Tracking, Patch, Third Party Advisory]
- https://github.com/b2evolution/b2evolution/issues/36 (cve@mitre.org) [Issue Tracking, Patch, Third Party Advisory]