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CVE-2022-23554

21
FAUCET Score

CVE-2022-23554 describes an authentication bypass vulnerability in Alpine, a Java scaffolding library, affecting versions prior to 1.10.4. An attacker can bypass the AuthenticationFilter by manipulating the request URI, specifically when accessing a swagger endpoint, allowing unauthorized access to certain functionalities. This vulnerability is rated Medium (CVSS 5.4) due to its network-based attack vector and low attack complexity, potentially leading to limited confidentiality and integrity impacts without user impersonation. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.10.4CPE matchmatch criteria
cpe:2.3:a:alpine_project:alpine:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
47.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 52nd percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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 (2)

github_advisorypatch availablevia nvd_reference
View patch
mavenpatch availablevia ghsa
Product: us.springett:alpineFixed in: 1.10.4

Vendor Advisories (1)

mavenGHSA-whr2-9x5f-5c79medium

Alpine allows Authentication Filter bypass

Aug 5, 2024

References

github.com / stevespringett/Alpine/blob/f03dbda46229c26145a5f9f7f2660cc2c386be02/alpine/src/main/java/alpine/filters/AuthenticationFilter.java
PatchThird Party Advisory
github.com / stevespringett/Alpine/releases/tag/alpine-parent-1.10.4
Release NotesThird Party Advisory
securitylab.github.com / advisories/GHSL-2021-1010-Alpine
Third Party Advisory