CVE Vulnerability

CVE-2021-27213

config.py in pystemon before 2021-02-13 allows code execution via YAML deserialization because SafeLoader and safe_load are not used.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.huntr.dev/bounties/1-other-pystemon/ Exploit Third Party Advisory
https://github.com/cvandeplas/pystemon/commit/dbeb87afefdb63de2f4cff69b6f10c5965d14b54 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:pystemon_project:pystemon:*:*:*:*:*:*:*:*
Information

Published : 2021-02-14 04:15

Updated : 2021-02-18 02:14

NVD link : CVE-2021-27213

Mitre link : CVE-2021-27213

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data