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PRIOn knowledge basePRION:CVE-2020-7776HistoryDec 09, 2020 - 5:15 p.m.
Design/Logic Flaw
2020-12-0917:15:00
PRIOn knowledge base
www.prio-n.com
5
0.001 Low
EPSS
Percentile
26.6%
This affects the package phpoffice/phpspreadsheet from 0.0.0. The library is vulnerable to XSS when creating an html output from an excel file by adding a comment on any cell. The root cause of this issue is within the HTML writer where user comments are concatenated as part of link and this is returned as HTML. A fix for this issue is available on commit 0ed5b800be2136bcb8fa9c1bdf59abc957a98845/master branch.
| CPE | Name | Operator | Version |
|---|---|---|---|
| phpspreadsheet | lt | 1.16.0 |
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