PT-2021-23309

CVE-2021-41467

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Published

2021-10-01

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Updated

2021-10-04

Description by

CVSS 3.1
6.1
Medium
MetricsAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions JustWriting versions 1.0.0 and below
Description A cross-site scripting (XSS) issue allows remote attackers to inject arbitrary web script or HTML via the challenge parameter in the application/controllers/dropbox.php file.
Recommendations For JustWriting versions 1.0.0 and below, avoid using the challenge parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')
Related identifiers
CVE-2021-41467
GHSA-GXMC-5WJ3-JX64
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