Vulnerabilities > CVE-2021-43795 - Unspecified vulnerability in Linecorp Armeria

CVSS 0.0 - NONE

Attack vector

UNKNOWN

Attack complexity

UNKNOWN

Privileges required

UNKNOWN

Confidentiality impact

UNKNOWN

Integrity impact

UNKNOWN

Availability impact

UNKNOWN

linecorp

NVD

Published: 2021-12-02

Updated: 2024-11-21

Summary

Armeria is an open source microservice framework. In affected versions an attacker can access an Armeria server's local file system beyond its restricted directory by sending an HTTP request whose path contains `%2F` (encoded `/`), such as `/files/..%2Fsecrets.txt`, bypassing Armeria's path validation logic. Armeria 1.13.4 or above contains the hardened path validation logic that handles `%2F` properly. This vulnerability can be worked around by inserting a decorator that performs an additional validation on the request path.

Vulnerable Configurations

Part	Description	Count
Application	Linecorp Linecorp Armeria 0.4.0 Linecorp Armeria 0.5.0 Linecorp Armeria 0.5.1 Linecorp Armeria 0.6.0 Linecorp Armeria 0.6.1 Linecorp Armeria 0.6.2 Linecorp Armeria 0.6.3 Linecorp Armeria 0.6.4 Linecorp Armeria 0.7.0 Linecorp Armeria 0.8.0 Linecorp Armeria 0.9.0 Linecorp Armeria 0.10.0 Linecorp Armeria 0.11.0 Linecorp Armeria 0.12.0 Linecorp Armeria 0.12.1 Linecorp Armeria 0.12.2 Linecorp Armeria 0.13.0 Linecorp Armeria 0.13.1 Linecorp Armeria 0.13.2 Linecorp Armeria 0.13.3 Linecorp Armeria 0.13.4 Linecorp Armeria 0.14.0 Linecorp Armeria 0.15.0 Linecorp Armeria 0.16.0 Linecorp Armeria 0.16.1 Linecorp Armeria 0.17.0 Linecorp Armeria 0.18.0 Linecorp Armeria 0.19.0 Linecorp Armeria 0.20.0 Linecorp Armeria 0.20.1 Linecorp Armeria 0.20.2 Linecorp Armeria 0.20.3 Linecorp Armeria 0.21.0 Linecorp Armeria 0.21.1 Linecorp Armeria 0.21.2 Linecorp Armeria 0.21.3 Linecorp Armeria 0.21.4 Linecorp Armeria 0.21.5 Linecorp Armeria 0.21.6 Linecorp Armeria 0.22.0 Linecorp Armeria 0.23.0 Linecorp Armeria 0.23.1 Linecorp Armeria 0.24.0 Linecorp Armeria 0.24.1 Linecorp Armeria 0.25.0 Linecorp Armeria 0.26.0 Linecorp Armeria 0.26.1 Linecorp Armeria 0.27.0 Linecorp Armeria 0.28.0 Linecorp Armeria 0.29.0 Linecorp Armeria 0.29.1 Linecorp Armeria 0.30.0 Linecorp Armeria 0.31.0 Linecorp Armeria 0.31.1 Linecorp Armeria 0.32.0 Linecorp Armeria 0.33.0 Linecorp Armeria 0.33.1 Linecorp Armeria 0.34.0 Linecorp Armeria 0.34.1 Linecorp Armeria 0.35.0 Linecorp Armeria 0.35.1 Linecorp Armeria 0.35.2 Linecorp Armeria 0.36.0 Linecorp Armeria 0.37.0 Linecorp Armeria 0.38.0 Linecorp Armeria 0.39.0 Linecorp Armeria 0.40.0 Linecorp Armeria 0.41.0 Linecorp Armeria 0.42.0 Linecorp Armeria 0.43.0 Linecorp Armeria 0.44.0 Linecorp Armeria 0.45.0 Linecorp Armeria 0.46.0 Linecorp Armeria 0.46.1 Linecorp Armeria 0.46.2 Linecorp Armeria 0.46.3 Linecorp Armeria 0.46.4 Linecorp Armeria 0.47.0 Linecorp Armeria 0.48.0 Linecorp Armeria 0.49.0 Linecorp Armeria 0.50.0 Linecorp Armeria 0.51.0 Linecorp Armeria 0.52.0 Linecorp Armeria 0.52.1 Linecorp Armeria 0.53.0 Linecorp Armeria 0.53.1 Linecorp Armeria 0.53.2 Linecorp Armeria 0.54.0 Linecorp Armeria 0.54.1 Linecorp Armeria 0.54.2 Linecorp Armeria 0.55.0 Linecorp Armeria 0.55.1 Linecorp Armeria 0.56.0 Linecorp Armeria 0.56.1 Linecorp Armeria 0.57.0 Linecorp Armeria 0.58.0 Linecorp Armeria 0.58.1 Linecorp Armeria 0.59.0 Linecorp Armeria 0.59.1 Linecorp Armeria 0.59.2 Linecorp Armeria 0.60.0 Linecorp Armeria 0.61.0 Linecorp Armeria 0.62.0 Linecorp Armeria 0.63.0 Linecorp Armeria 0.63.1 Linecorp Armeria 0.64.0 Linecorp Armeria 0.65.0 Linecorp Armeria 0.65.1 Linecorp Armeria 0.66.0 Linecorp Armeria 0.67.0 Linecorp Armeria 0.67.1 Linecorp Armeria 0.67.2 Linecorp Armeria 0.68.0 Linecorp Armeria 0.68.1 Linecorp Armeria 0.68.2 Linecorp Armeria 0.69.0 Linecorp Armeria 0.70.0 Linecorp Armeria 0.70.1 Linecorp Armeria 0.71.0 Linecorp Armeria 0.71.1 Linecorp Armeria 0.72.0 Linecorp Armeria 0.73.0 Linecorp Armeria 0.74.0 Linecorp Armeria 0.74.1 Linecorp Armeria 0.75.0 Linecorp Armeria 0.76.0 Linecorp Armeria 0.76.1 Linecorp Armeria 0.76.2 Linecorp Armeria 0.77.0 Linecorp Armeria 0.78.0 Linecorp Armeria 0.78.1 Linecorp Armeria 0.78.2 Linecorp Armeria 0.79.0 Linecorp Armeria 0.80.0 Linecorp Armeria 0.81.0 Linecorp Armeria 0.81.1 Linecorp Armeria 0.82.0 Linecorp Armeria 0.83.0 Linecorp Armeria 0.84.0 Linecorp Armeria 0.85.0 Linecorp Armeria 0.86.0 Linecorp Armeria 0.87.0 Linecorp Armeria 0.88.0 Linecorp Armeria 0.89.0 Linecorp Armeria 0.89.1 Linecorp Armeria 0.90.0 Linecorp Armeria 0.90.1 Linecorp Armeria 0.90.2 Linecorp Armeria 0.90.3 Linecorp Armeria 0.91.0 Linecorp Armeria 0.92.0 Linecorp Armeria 0.93.0 Linecorp Armeria 0.94.0 Linecorp Armeria 0.95.0 Linecorp Armeria 0.96.0 Linecorp Armeria 0.97.0 Linecorp Armeria 0.98.0 Linecorp Armeria 0.98.1 Linecorp Armeria 0.98.2 Linecorp Armeria 0.98.3 Linecorp Armeria 0.98.4 Linecorp Armeria 0.98.5 Linecorp Armeria 0.98.6 Linecorp Armeria 0.98.7 Linecorp Armeria 0.99.0 Linecorp Armeria 0.99.1 Linecorp Armeria 0.99.2 Linecorp Armeria 0.99.3 Linecorp Armeria 0.99.4 Linecorp Armeria 0.99.5 Linecorp Armeria 0.99.6 Linecorp Armeria 0.99.7 Linecorp Armeria 0.99.8 Linecorp Armeria 0.99.9 Linecorp Armeria 1.0.0 Linecorp Armeria 1.1.0 Linecorp Armeria 1.2.0 Linecorp Armeria 1.3.0 Linecorp Armeria 1.4.0 Linecorp Armeria 1.5.0 Linecorp Armeria 1.6.0 Linecorp Armeria 1.7.0 Linecorp Armeria 1.7.1 Linecorp Armeria 1.7.2 Linecorp Armeria 1.8.0 Linecorp Armeria 1.9.0 Linecorp Armeria 1.9.1 Linecorp Armeria 1.9.2 Linecorp Armeria 1.10.0 Linecorp Armeria 1.11.0 Linecorp Armeria 1.12.0 Linecorp Armeria 1.13.0 Linecorp Armeria 1.13.1 Linecorp Armeria 1.13.2 Linecorp Armeria 1.13.3	195

Summary

Vulnerable Configurations

References