PT-2023-3138 · Microsoft · Yet Another Reverse Proxy

Published 2023-06-13 · Updated 2024-05-29 · CVE-2023-33141

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Yet Another Reverse Proxy (YARP) (affected versions not specified)

Description The issue is related to insufficient input validation in Yet Another Reverse Proxy (YARP), which can be exploited by a remote attacker to cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Resource Exhaustion

Weakness Enumeration

CWE-20

CWE-400

Related Identifiers

BDU:2023-03236

CVE-2023-33141

GHSA-JRJW-QGR2-WFCG

Affected Products

Yet Another Reverse Proxy

References · 13

• https://osv.dev/vulnerability/GHSA-jrjw-qgr2-wfcg · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-33141 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33141 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-33141 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-33141 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-03236 · Security Note
• https://github.com/microsoft/reverse-proxy/security/advisories/GHSA-jrjw-qgr2-wfcg · Note
• https://github.com/microsoft/reverse-proxy · Note
• https://nuget.org/packages/Yarp.ReverseProxy/1.1.2 · Note
• https://cybersecurity-help.cz/vdb/SB2023061379 · Note
• https://nuget.org/packages/Yarp.ReverseProxy/2.0.1 · Note
• https://t.me/cvenotify/52922 · Telegram Post
• https://vuldb.com/ru/?id.231442 · Note