Orta CVSS 6.5
CVE-2026-47273: CVE-2026-47273: güvenlik açığı
Açıklama (NVD)
pam_usb provides hardware authentication for Linux using ordinary removable media. Prior to 0.9.0, pam_usb builds XPath expressions from user-supplied identifiers (PAM username, service name) and device-supplied identifiers (USB device serial, model, vendor) to query /etc/pamusb.conf. These identifiers were not validated for XPath metacharacters, allowing injection of arbitrary XPath predicates. This vulnerability is fixed in 0.9.0.
Özet bilgiler
- CVSS v3.1
- 6.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N - EPSS
- %0,27 (yüzdelik 20)
- CWE
- CWE-91
- Yama
- Yok / bilinmiyor