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CVE-2021-44217

22
FAUCET Score

CVE-2021-44217 describes a Stored Cross-site Scripting (XSS) vulnerability in Ericsson CodeChecker versions up to 6.18.0. An unauthenticated attacker can inject malicious web script or HTML into the reports viewer's comments component by manipulating POST JSON data sent to the /CodeCheckerService API. This vulnerability carries a CVSS score of 6.1 (Medium), indicating low attack complexity and potential for limited impact on confidentiality and integrity, but no impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.18.0CPE matchmatch criteria
cpe:2.3:a:ericsson:codechecker:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.64%
Probability of exploitation in next 30 days
EPSS Percentile
73.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0164 is in the 86th percentile among its peer group of 26,221 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: codecheckerFixed in: 6.18.2

Vendor Advisories (1)

pipGHSA-fxmx-pfm2-85m2medium

Cross-site Scripting in Ericsson CodeChecker

Jan 21, 2022

References

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