What’s Vulnerable › Vulnerabilities

CVE-2019-12997

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-06-28 · updated 2026-06-17
• Weakness: CWE-78

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).

Affected products

• Icon Loopchain: through 2.2.1.3

References

• https://github.com/icon-project/loopchain/issues/231
• https://github.com/icon-project/loopchain/issues/231

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