PT-2020-21255 · Packagist · Getgrav/Grav
Published
2020-12-10
·
Updated
2020-12-10
None
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Name of the Vulnerable Software and Affected Versions
No specific software or versions are mentioned, so:
Software (affected versions not specified)
Description
The issue allows privileged users with the ability to edit pages to perform remote code execution via Cross-Site Scripting (XSS). This represents a bypass of security controls meant to mitigate such attacks. An attacker could exploit this to execute functionality on behalf of a stolen administrative account, potentially installing a custom plugin with a web shell to gain access to the underlying system.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Getgrav/Grav