| Package | Affected versions | Patched versions |
|---|---|---|
| hylafax | = 4.1.1= 4.1.2= 4.1.3= 4.1.5= 4.1.6= 4.1.7= 4.1.8= 4.1_beta1= 4.1_beta2= 4.1_beta3= 4.2.0 |
hfaxd in HylaFAX before 4.2.1, when installed with a "weak" hosts.hfaxd file, allows remote attackers to authenticate and bypass intended access restrictions via a crafted (1) username or (2) hostname that satisfies a regular expression that is matched against a hosts.hfaxd entry without a password.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free