CVE-2019-0195
published 2019-09-16CVE-2019-0195: Manipulating classpath asset file URLs, an attacker could guess the path to a known file in the classpath and have it downloaded. If the attacker found the…
critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EXPLOIT
Manipulating classpath asset file URLs, an attacker could guess the path to a known file in the classpath and have it downloaded. If the attacker found the file with the value of the tapestry.hmac-passphrase configuration symbol, most probably the webapp's AppModule class, the value of this symbol could be used to craft a Java deserialization attack, thus running malicious injected Java code. The vector would be the t:formdata parameter from the Form component.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apache | tapestry | >= 5.4.0 < 5.6.2 | 5.6.2 |
| apache | tapestry | 5.4.0 – 5.4.3 | — |
| apache | tapestry | >= 5.7.0 < 5.7.1 | 5.7.1 |
| apache_software_foundation | apache_tapestry | — | — |
| apache_software_foundation | apache_tapestry | — | — |
| apache_software_foundation | apache_tapestry | >= Apache Tapestry 5.4.5 < Apache Tapestry 5.4.0* | Apache Tapestry 5.4.0* |
| apache_software_foundation | apache_tapestry | >= Apache Tapestry 5.6.2 < Apache Tapestry 5.6.0* | Apache Tapestry 5.6.0* |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
ghsa9.8CRITICAL
osv9.8CRITICAL
vulncheck9.8CRITICAL