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CVE-2022-23945

20
FAUCET Score

CVE-2022-23945 is a critical missing authentication vulnerability affecting Apache ShenYu versions 2.4.0 and 2.4.1, specifically during HTTP registration on the ShenYu Admin component. With a CVSS score of 7.5 (HIGH), this vulnerability allows an unauthenticated attacker to achieve high integrity impact without user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.4.0CPE matchmatch criteria
cpe:2.3:a:apache:shenyu:2.4.0:*:*:*:*:*:*:*
2.4.1CPE matchmatch criteria
cpe:2.3:a:apache:shenyu:2.4.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.77%
Probability of exploitation in next 30 days
EPSS Percentile
88.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0377 is in the 80th percentile among its peer group of 51,466 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.apache.shenyu:shenyu-commonFixed in: 2.4.2

Vendor Advisories (1)

mavenGHSA-7rjp-fgwj-47rwhigh

Missing authentication in ShenYu

Jan 28, 2022

References

lists.apache.org / thread/q2gg6ny6lpkph7nkrvjzqdvqpm805v8s
Mailing ListNot ApplicableVendor Advisory
openwall.com / lists/oss-security/2022/01/25/6
Mailing ListThird Party Advisory
openwall.com / lists/oss-security/2022/01/26/3
Mailing ListPatchThird Party Advisory