PT-2020-19964
CVE-2020-8127
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Published
2020-02-28
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Updated
2021-05-10
Description by
CVSS 3.1
6.1
MediumMetricsAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions
reveal.js versions 3.9.1 and earlier
Description
The issue is related to insufficient validation in cross-origin communication, specifically in the postMessage functionality, which allows attackers to perform cross-site scripting attacks.
Recommendations
For reveal.js versions 3.9.1 and earlier, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
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