PT-2020-12297 · Red Hat · Wildfly

Guilherme De Almeida Suckevicz · Published 2020-09-16 · Updated 2024-03-06 · CVE-2020-10718

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Wildfly versions prior to 13.0.0.Final

Description A flaw was found in the embedded managed process API, where the Thread Context Classloader (TCCL) setting is exposed as a public method. This exposure can bypass the security manager, posing a threat to confidentiality.

Recommendations For versions prior to 13.0.0.Final, update to version 13.0.0.Final or later to resolve the issue. As a temporary workaround, consider restricting access to the public method that exposes the TCCL setting to minimize the risk of exploitation.

Fix

Related Identifiers

BIT-WILDFLY-2020-10718

CVE-2020-10718

RHSA-2020:3461

RHSA-2020:3462

RHSA-2020:3463

RHSA-2020:3637

RHSA-2020:3638

RHSA-2020:3639

Affected Products

Wildfly

References · 4

• https://bugzilla.redhat.com/show_bug.cgi?id=1828476 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-10718 · Security Note
• https://osv.dev/vulnerability/CVE-2020-10718 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-wildfly-2020-10718 · Vendor Advisory