LF Edge eKuiper allows Stored XSS in Rules Functionality

Exploitation

No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.

CVSS

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

EPSS

• CVE-2024-52812: 0.35% estimated exploitation activity in the next 30 days; percentile 28.41 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.

As published by the source; long descriptions are shortened.

Summary Stored Cross-Site Scripting (XSS) vulnerability allows attackers to inject malicious scripts into web applications, which can then be executed in the context of other users' browsers. This can lead to unauthorized access to sensitive information, session hijacking, and spreading of malware, impacting user data privacy and application integrity. Details A user with rights to modificate the service (e.g. kuiperUser role) can inject XSS Payload into Rule id parameter. Then, after any user with access to this service (e.g. admin) will try make any modifications with the rule (update, run, stop, delete), a payload will act in victim's browser. The issue appears as the notification to user is made in an insafe way: https://github.com/lf-edge/ekuiper/blob/dbce32d5a195cf1de949b3a6a4e29f0df0f3330d/internal/server/rest.go#L681 https://github.com/lf-edge/ekuiper/blob/dbce32d5a195cf1de949b3a6a4e29f0df0f3330d/internal/server/rest.go#L716…

Published by the source

10 Mar 2025, 19:28 UTC

Last modified by the source

14 Mar 2025, 19:56 UTC

Source last checked

26 Oct 2026, 15:09 UTC

1. Revision 1 · created · 26 Oct 2026

   Published from ghsa record GHSA-6hrw-x7pr-4mp8

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# Patch Next advisory brief: CVE-2024-52812

Advisory: LF Edge eKuiper allows Stored XSS in Rules Functionality
IDs: CVE-2024-52812, GHSA-6hrw-x7pr-4mp8
Record: https://patchnext.com/advisories/cve-2024-52812 (revision 1, source checked 26 Oct 2026, 15:09 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 5.4)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Partial vendor fix; fixed versions by package: github.com/lf-edge/ekuiper/v2 2.0.8. A vendor fix does not mean a deployment is fixed.

## Affected components
- Go github.com/lf-edge/ekuiper/v2: affected < 2.0.8; fixed in 2.0.8
- Go github.com/lf-edge/ekuiper: affected <= 1.14.7

## Suggested inspection (read-only)
- Go github.com/lf-edge/ekuiper/v2: check the installed version with your package manager.
- Go github.com/lf-edge/ekuiper: check the installed version with your package manager.

## Supported action
No complete vendor fix is recorded. Follow the primary source's mitigation guidance and check this record again before closing anything.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on github.com/lf-edge/ekuiper/v2, github.com/lf-edge/ekuiper.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-6hrw-x7pr-4mp8 (GitHub-reviewed advisory GHSA-6hrw-x7pr-4mp8 lists affected ranges: Go github.com/lf-edge/ekuiper/v2 >=0 =0 <=1.14.7)

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