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Vulnerability record · CVE-2021-44217 · published 18 January 2022

CVE-2021-44217: Ericsson codechecker cross-site scripting vulnerability

Ericsson · Codechecker

In Ericsson CodeChecker through 6.18.0, a Stored Cross-site scripting (XSS) vulnerability in the comments component of the reports viewer allows remote attackers to inject arbitrary web script or HTML via the POST JSON data of the /CodeCheckerService API.

6.1 CVSS 3.1 Medium EPSS 1.6% · top 24.6% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

In Ericsson CodeChecker through 6.18.0, a Stored Cross-site scripting (XSS) vulnerability in the comments component of the reports viewer allows remote attackers to inject arbitrary web script or HTML via the POST JSON data of the /CodeCheckerService API.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://codechecker-demo.eastus.cloudapp.azure.com/ Permissions Required
https://github.com/Ericsson/codechecker/pull/3549 PatchThird Party Advisory
https://github.com/Ericsson/codechecker/releases Release NotesThird Party Advisory
https://github.com/Hyperkopite/CVE-2021-44217/blob/main/README.md ExploitThird Party Advisory
https://user-images.githubusercontent.com/9525971/142965091-e118b012-a7fc-4c2f-ad0c-80aeed6f7ec9.png Third Party Advisory
https://codechecker-demo.eastus.cloudapp.azure.com/ Permissions Required
https://github.com/Ericsson/codechecker/pull/3549 PatchThird Party Advisory
https://github.com/Ericsson/codechecker/releases Release NotesThird Party Advisory
https://github.com/Hyperkopite/CVE-2021-44217/blob/main/README.md ExploitThird Party Advisory
https://user-images.githubusercontent.com/9525971/142965091-e118b012-a7fc-4c2f-ad0c-80aeed6f7ec9.png Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-44217), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.