The code which checks HMAC in form submissions used String.equals() for comparisons, which results in a timing side channel for the comparison of the HMAC signatures. This could lead to remote code execution if an attacker is able to determine the correct signature for their payload. The comparison should be done with a constant time algorithm instead.
Advisories
Source ID Title
EUVD EUVD EUVD-2019-0665 The code which checks HMAC in form submissions used String.equals() for comparisons, which results in a timing side channel for the comparison of the HMAC signatures. This could lead to remote code execution if an attacker is able to determine the correct signature for their payload. The comparison should be done with a constant time algorithm instead.
Github GHSA Github GHSA GHSA-fgmr-vx7c-5wj6 Timing attack on HMAC signature comparison in Apache Tapestry
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2024-08-04T22:10:09.295Z

Reserved: 2019-03-26T00:00:00

Link: CVE-2019-10071

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-09-16T18:15:10.360

Modified: 2024-11-21T04:18:20.350

Link: CVE-2019-10071

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.