PT-2021-17780 · Hashicorp+1 · Hashicorp Consul Enterprise+1

CVE-2021-28156 · Published 2021-04-20 · Updated 2024-05-22

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: HashiCorp Consul Enterprise versions 1.8.0 through 1.9.4

Description: The issue allows the audit log to be bypassed by specifically crafted HTTP events.

Recommendations: For versions 1.8.0 through 1.8.9, update to version 1.8.10. For versions 1.9.0 through 1.9.4, update to version 1.9.5.

Fix

Related Identifiers

ALT-PU-2021-3445

ALT-PU-2023-7106

ALT-PU-2024-8028

BIT-CONSUL-2021-28156

CVE-2021-28156

Affected Products

Alt Linux

Hashicorp Consul Enterprise

References · 11

• https://osv.dev/vulnerability/UBUNTU-CVE-2021-28156 · Vendor Advisory
• https://discuss.hashicorp.com/t/hcsec-2021-08-consul-enterprise-audit-log-bypass-for-http-events/23369 · Vendor Advisory
• https://security.gentoo.org/glsa/202208-09 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28156 · Security Note
• https://osv.dev/vulnerability/BIT-consul-2021-28156 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-28156 · Security Note
• https://ubuntu.com/security/CVE-2021-28156 · Vendor Advisory
• https://hashicorp.com/blog/category/consul · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-28156 · Vendor Advisory
• https://github.com/hashicorp/consul/pull/10030 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1950492 · Note