CVE-2024-28254OpenMetadata OS Command Injection
The AlertUtil::validateExpression method evaluates an SpEL expression using getValue which by default uses the StandardEvaluationContext, allowing the expression to reach and interact with Java classes such as java.lang.Runtime, leading to Remote Code Execution.
Published Mar 15, 2024 · Updated Aug 12, 2026 · Also known as GHSA-j86m-rrpr-g8gw
Key Facts
Patch immediately- CVE-2024-28254 is a high-severity vulnerability (CVSS 8.8 v3.1) affecting OpenMetadata (Open-Metadata).
- It is exploited in the wild, listed in Industry KEV feed since Apr 17, 2024. Public exploit code is available.
- EPSS estimates a 46% probability of exploitation in the next 30 days.
- Fixed versions are available, including OpenMetadata 1.2.4.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Scores
CVSS v3.1
8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
46%
Higher than 98.7% of all scored CVEs
Exploit maturity
Weaponized
ATLAS score
55/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Apr 17, 2024
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Weaponized
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
2
Reports of active use
Advisories And Exploit References
Description
OpenMetadata is a unified platform for discovery, observability, and governance powered by a central metadata repository, in-depth lineage, and seamless team collaboration. The AlertUtil::validateExpression method evaluates an SpEL expression using getValue which by default uses the StandardEvaluationContext, allowing the expression to reach and interact with Java classes such as java.lang.Runtime, leading to Remote Code Execution. The /api/v1/events/subscriptions/validation/condition/ endpoint passes user-controlled data AlertUtil::validateExpession allowing authenticated (non-admin) users to execute arbitrary system commands on the underlaying operating system.
In addition, there is a missing authorization check since Authorizer.authorize() is never called in the affected path and, therefore, any authenticated non-admin user is able to trigger this endpoint and evaluate arbitrary SpEL expressions leading to arbitrary command execution. This vulnerability was discovered with the help of CodeQL's Expression language injection (Spring) query and is also tracked as GHSL-2023-235. This issue may lead to Remote Code Execution and has been addressed in version 1.2.4.
Users are advised to upgrade. There are no known workarounds for this vulnerability.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Apr 17, 2024 | n/a | Not reported |
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| OpenMetadataOpen-Metadata | >= < 1.2.4 | 1.2.4 |
Patched Releases
OpenMetadata
1.2.4
Timeline
Publicly disclosed
Mar 15, 2024
Added to Industry KEV feed
Apr 17, 2024
Last updated
Aug 12, 2026
Weakness Type
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
References
- advisorycve.org · CVERecord
- advisorynvd.nist.gov · CVE-2024-28254
- advisoryhttps://github.com/open-metadata/OpenMetadata/security/advisories/GHSA-j86m-rrpr-g8gw
- exploitMSF openmetadata_auth_bypass_rce.rb
- exploitVulnCheck exploitation report
FAQ
Common Questions.
OpenMetadata is a unified platform for discovery, observability, and governance powered by a central metadata repository, in-depth lineage, and seamless team collaboration.
Affected: OpenMetadata (Open-Metadata) versions >= < 1.2.4. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed since Apr 17, 2024.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including OpenMetadata 1.2.4.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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