CVE-2019-12997

HIGH

Loopchain < 2.2.1.3 - Privilege Escalation via DEFAULT_SCORE_HOST Environment Variable

Title source: llm
STIX 2.1

Description

In Loopchain through 2.2.1.3, an attacker can escalate privileges from a low-privilege shell by changing the environment (aka injection in the DEFAULT_SCORE_HOST environment variable).

References (1)

Core 1
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/icon-project/loopchain/issues/231

Scores

CVSS v3 8.8
EPSS 0.0208
EPSS Percentile 79.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (1)
icon/loopchain < 2.2.1.3
Published Jun 28, 2019
Tracked Since Feb 18, 2026