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THREATINT
PUBLISHED

CVE-2024-12798

JaninoEventEvaluator vulnerability



Description

ACE vulnerability in JaninoEventEvaluator by QOS.CH logback-core upto including version 0.1 to 1.3.14 and 1.4.0 to 1.5.12 in Java applications allows attacker to execute arbitrary code by compromising an existing logback configuration file or by injecting an environment variable before program execution. Malicious logback configuration files can allow the attacker to execute arbitrary code using the JaninoEventEvaluator extension. A successful attack requires the user to have write access to a configuration file. Alternatively, the attacker could inject a malicious environment variable pointing to a malicious configuration file. In both cases, the attack requires existing privilege.

Reserved 2024-12-19 | Published 2024-12-19 | Updated 2025-01-03 | Assigner NCSC.ch


MEDIUM: 5.9CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L/RE:L/U:Clear

Problem types

CWE-917 Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

Product status

Default status
unaffected

0.1
affected

1.4.0
affected

1.3.15
unaffected

1.5.13
unaffected

Credits

7asecurity finder

References

logback.qos.ch/news.html

logback.qos.ch/news.html

cve.org (CVE-2024-12798)

nvd.nist.gov (CVE-2024-12798)

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