PT-2025-35569 · Undertow · Undertow
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Undertow (affected versions not specified)
Description
A flaw exists in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, known as the “MadeYouReset” attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts, potentially leading to a denial of service (DoS).
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Resource Exhaustion
Allocation of Resources Without Limits
Improper Resource Release
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Related Identifiers
Affected Products
Undertow