Information Leakage

2024-08-2209:02:12

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

undertow

information leakage

stringbuilder

proxyprotocolreadlistener

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

21.9%

JSON

Undertow is vulnerable to Information Leakage. The vulnerability is due to the reuse of the same StringBuilder instance across multiple requests by the ProxyProtocolReadListener, which can allows to unintended data exposure between requests or responses.

References

access.redhat.com/errata/RHSA-2024:6508

access.redhat.com/security/cve/CVE-2024-7885

bugzilla.redhat.com/show_bug.cgi?id=2305290

github.com/advisories/GHSA-9623-mqmm-5rcf

github.com/undertow-io/undertow/blob/182e4ca1543c52f438b0244c930dca3d8b6e68e3/core/src/main/java/io/undertow/server/protocol/proxy/ProxyProtocolReadListener.java