CVE-2019-10071
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Apache Tapestry
PublishedSep 16, 2019
First seenSep 16, 2019
How to fix
Update
- org.apache.tapestry:tapestry-core5.4.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache tapestry | 5.4.0 ≤ v ≤ 5.4.3 | — |
| org.apache.tapestry:tapestry-coreMaven | 5.4 ≤ v < 5.4.5 | 5.4.5 |
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