PT-2026-3293
CVE-2021-47838
·
Published
2026-01-16
·
Updated
2026-01-16
Description by
CVSS 3.1
7.2
HighMetricsAV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions
Markright version 1.0
Description
Markright is affected by a persistent cross-site scripting issue. Attackers can embed malicious payloads within markdown files. Uploading specially crafted markdown files allows execution of arbitrary JavaScript when the files are opened, potentially leading to remote code execution.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
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