PT-2022-1758 · Apache · Apache Shenyu

Zhang Yonglun · Published 2022-01-25 · Updated 2022-02-01 · CVE-2022-23945

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache ShenYu versions 2.4.0 through 2.4.1

Description The issue is related to missing authentication on ShenYu Admin when registering by HTTP, which can allow a remote attacker to bypass security restrictions.

Recommendations For Apache ShenYu versions 2.4.0 and 2.4.1, consider disabling the HTTP registration functionality until a patch is available. Restrict access to the ShenYu Admin module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authentication

Missing Authorization

Weakness Enumeration

CWE-306

CWE-862

Related Identifiers

BDU:2022-01056

CVE-2022-23945

GHSA-7RJP-FGWJ-47RW

Affected Products

Apache Shenyu

References · 13

• https://osv.dev/vulnerability/CVE-2022-23945 · Vendor Advisory
• https://safe-surf.ru/upload/VULN/VULN-20220127.4.pdf · Security Note
• http://openwall.com/lists/oss-security/2022/01/26/3 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-23945 · Security Note
• https://lists.apache.org/thread/q2gg6ny6lpkph7nkrvjzqdvqpm805v8s · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-01056 · Security Note
• https://osv.dev/vulnerability/GHSA-7rjp-fgwj-47rw · Vendor Advisory
• https://github.com/apache/incubator-shenyu · Note
• https://github.com/apache/shenyu/pull/2723 · Note
• https://github.com/apache/shenyu/commit/9a02215013037e1cc8cd41f216164628a9e9e28f · Note
• https://t.me/cibsecurity/36215 · Telegram Post
• https://t.me/cvenotify/26110 · Telegram Post
• http://openwall.com/lists/oss-security/2022/01/25/6 · Note