Oct. 16, 2023, 12:15 a.m. |

National Vulnerability Database web.nvd.nist.gov

A Universal Cross Site Scripting (UXSS) vulnerability in ClassLink OneClick Extension through 10.7 allows remote attackers to inject JavaScript into any webpage, because a regular expression (validating whether a URL is controlled by ClassLink) is not present in all applicable places.

attackers cross site scripting cve extension inject javascript places regular regular expression scripting url uxss vulnerability

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