Path traversal in sapper - #VU26589
Published: April 5, 2020 / Updated: June 25, 2020
Vulnerability identifier: #VU26589
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: N/A
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Johann Kratzik
Affected software:
sapper
sapper
Detailed vulnerability description
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Remediation
The vendor has issued the following versions to address this vulnerability: 0.27.11, 0.27.11.