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Deserialization of Untrusted Data The advisory has been revoked - it doesn't affect any version of package kobo  (opens in a new tab)

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EPSS
21.95% (98th percentile)

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  • Snyk IDSNYK-RHEL7-KOBO-5387735
  • published26 Jul 2021
  • disclosed14 May 2019
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Introduced: 14 May 2019

CVE-2019-12086  (opens in a new tab)
CWE-502  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:7.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kobo package and not the kobo package as distributed by RHEL.

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.

References