Path traversal in Spring Cloud Config - CVE-2019-3799

 

Path traversal in Spring Cloud Config - CVE-2019-3799

Published: May 10, 2019 / Updated: June 17, 2021


Vulnerability identifier: #VU18426
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2019-3799
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists because the spring-cloud-config-server module of the affected software allows applications to serve static resources from a file system. A remote attacker can send a specially crafted HTTP request and read, overwrite or delete arbitrary files on the system.


Affected software

Spring Cloud Config
Oracle Communications Cloud Native Core Policy

How to mitigate CVE-2019-3799

Install updates from vendor's website.

Spring Cloud Config - update to 2.1.2

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins