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CVE-2024-28255

85
FAUCET Score

CVE-2024-28255 describes a critical authentication bypass vulnerability in OpenMetadata, a unified platform for data discovery and governance. Attackers can exploit a flaw in the JwtFilter's path exclusion logic, specifically by using path parameters, to bypass JWT validation and access arbitrary endpoints. This allows for authentication bypass and potential arbitrary SpEL expression injection, leading to full compromise of confidentiality, integrity, and availability. The vulnerability has a CVSS score of 9.8 (CRITICAL), an EPSS score indicating high exploitability, and is actively exploited in the wild, with public exploit code available in Metasploit and Nuclei templates. Media coverage and community discussion confirm active exploitation, including its use in Kubernetes cryptomining attacks.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.2.4CPE matchmatch criteria
cpe:2.3:a:open-metadata:openmetadata:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
73.26%
Probability of exploitation in next 30 days
EPSS Percentile
99.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: OpenMetadata authentication bypass and SpEL injection exploit chain · Mar 15, 2024
Nuclei: CVE-2024-28255 · Mar 27, 2024
This CVE's current EPSS score of 0.7326 is in the 98th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

vicarius.io / vsociety/posts/authentication-bypass-with-path-parameter-in-openmetadata-cve-2024-28255
ExploitThird Party Advisory
github.com / open-metadata/OpenMetadata/blob/e2043a3f31312ebb42391d6c93a67584d798de52/openmetadata-service/src/main/java/org/openmetadata/service/security/JwtFilter.java
Product
github.com / open-metadata/OpenMetadata/blob/e2043a3f31312ebb42391d6c93a67584d798de52/openmetadata-service/src/main/java/org/openmetadata/service/security/JwtFilter.java
Product
github.com / open-metadata/OpenMetadata/security/advisories/GHSA-6wx7-qw5p-wh84
ExploitVendor Advisory