Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-38286

21
FAUCET Score

CVE-2023-38286 describes a sandbox bypass vulnerability in Thymeleaf versions through 3.1.1.RELEASE, impacting products like Spring Boot Admin. This flaw, rated 7.5 HIGH, allows for Server Side Template Injection and potential code execution if MailNotifier is enabled and an attacker has write access to environment variables via the UI. While the attack complexity is high, successful exploitation could lead to significant impact (confidentiality, integrity, availability). Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting a low immediate threat.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.1.0CPE matchmatch criteria
cpe:2.3:a:codecentric:spring_boot_admin:*:*:*:*:*:*:*:*
<= 3.1.1CPE matchmatch criteria
cpe:2.3:a:thymeleaf:thymeleaf:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.6
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.97%
Probability of exploitation in next 30 days
EPSS Percentile
58.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0097 is in the 55th percentile among its peer group of 1,162 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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)

mavenpatch availablevia ghsa
Product: de.codecentric:spring-boot-admin-serverFixed in: 3.1.2
mavenpatch availablevia ghsa
Product: de.codecentric:spring-boot-admin-serverFixed in: 2.7.16

Vendor Advisories (1)

mavenGHSA-7gj7-224w-vpr3high

Spring-boot-admin sandbox bypass via crafted HTML

Jul 14, 2023

References

github.com / p1n93r/SpringBootAdmin-thymeleaf-SSTI
Exploit