Vulnerability Details CVE-2021-3271
PressBooks 5.17.3 contains a cross-site scripting (XSS). Stored XSS can be submitted via the Book Info's Long Description Body, and all actions to open or preview the books page will result in the triggering the stored XSS.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 53.1%
CVSS Severity
CVSS v3 Score 4.8
CVSS v2 Score 3.5
Products affected by CVE-2021-3271
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cpe:2.3:a:pressbooks:pressbooks:2.0.0
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cpe:2.3:a:pressbooks:pressbooks:2.0.1
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cpe:2.3:a:pressbooks:pressbooks:2.0.2
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cpe:2.3:a:pressbooks:pressbooks:2.2.0
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cpe:2.3:a:pressbooks:pressbooks:2.2.1
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cpe:2.3:a:pressbooks:pressbooks:2.3
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cpe:2.3:a:pressbooks:pressbooks:2.3.2
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cpe:2.3:a:pressbooks:pressbooks:2.3.3
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cpe:2.3:a:pressbooks:pressbooks:2.4
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cpe:2.3:a:pressbooks:pressbooks:2.4.1
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cpe:2.3:a:pressbooks:pressbooks:2.4.2
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cpe:2.3:a:pressbooks:pressbooks:2.4.3
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cpe:2.3:a:pressbooks:pressbooks:2.4.4
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cpe:2.3:a:pressbooks:pressbooks:2.4.5
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cpe:2.3:a:pressbooks:pressbooks:2.5
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cpe:2.3:a:pressbooks:pressbooks:2.5.1
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cpe:2.3:a:pressbooks:pressbooks:2.5.2
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cpe:2.3:a:pressbooks:pressbooks:2.5.3
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cpe:2.3:a:pressbooks:pressbooks:2.5.4
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cpe:2.3:a:pressbooks:pressbooks:2.6
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cpe:2.3:a:pressbooks:pressbooks:2.6.1
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cpe:2.3:a:pressbooks:pressbooks:2.6.2
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cpe:2.3:a:pressbooks:pressbooks:2.6.3
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cpe:2.3:a:pressbooks:pressbooks:2.6.4
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cpe:2.3:a:pressbooks:pressbooks:2.6.5
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cpe:2.3:a:pressbooks:pressbooks:2.6.6
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cpe:2.3:a:pressbooks:pressbooks:2.6.7
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cpe:2.3:a:pressbooks:pressbooks:2.7
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cpe:2.3:a:pressbooks:pressbooks:2.7.1
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cpe:2.3:a:pressbooks:pressbooks:2.7.2
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cpe:2.3:a:pressbooks:pressbooks:3.0
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cpe:2.3:a:pressbooks:pressbooks:3.1
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cpe:2.3:a:pressbooks:pressbooks:3.1.1
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cpe:2.3:a:pressbooks:pressbooks:3.1.2
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cpe:2.3:a:pressbooks:pressbooks:3.2.0
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cpe:2.3:a:pressbooks:pressbooks:3.3.0
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cpe:2.3:a:pressbooks:pressbooks:3.3.1
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cpe:2.3:a:pressbooks:pressbooks:3.3.2
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cpe:2.3:a:pressbooks:pressbooks:3.4.0
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cpe:2.3:a:pressbooks:pressbooks:3.5.0
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cpe:2.3:a:pressbooks:pressbooks:3.5.1
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cpe:2.3:a:pressbooks:pressbooks:3.5.2
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cpe:2.3:a:pressbooks:pressbooks:3.6.0
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cpe:2.3:a:pressbooks:pressbooks:3.6.1
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cpe:2.3:a:pressbooks:pressbooks:3.6.2
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cpe:2.3:a:pressbooks:pressbooks:3.6.3
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cpe:2.3:a:pressbooks:pressbooks:3.7.0
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cpe:2.3:a:pressbooks:pressbooks:3.7.1
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cpe:2.3:a:pressbooks:pressbooks:3.8.0
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cpe:2.3:a:pressbooks:pressbooks:3.8.1
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cpe:2.3:a:pressbooks:pressbooks:3.9.0
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cpe:2.3:a:pressbooks:pressbooks:3.9.1
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cpe:2.3:a:pressbooks:pressbooks:3.9.10
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cpe:2.3:a:pressbooks:pressbooks:3.9.2
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cpe:2.3:a:pressbooks:pressbooks:3.9.2.1
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cpe:2.3:a:pressbooks:pressbooks:3.9.3
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cpe:2.3:a:pressbooks:pressbooks:3.9.4
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cpe:2.3:a:pressbooks:pressbooks:3.9.4.1
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cpe:2.3:a:pressbooks:pressbooks:3.9.4.2
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cpe:2.3:a:pressbooks:pressbooks:3.9.5
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cpe:2.3:a:pressbooks:pressbooks:3.9.5.1
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cpe:2.3:a:pressbooks:pressbooks:3.9.6
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cpe:2.3:a:pressbooks:pressbooks:3.9.7
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cpe:2.3:a:pressbooks:pressbooks:3.9.7.1
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cpe:2.3:a:pressbooks:pressbooks:3.9.7.2
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cpe:2.3:a:pressbooks:pressbooks:3.9.8
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cpe:2.3:a:pressbooks:pressbooks:3.9.8.1
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cpe:2.3:a:pressbooks:pressbooks:3.9.8.2
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cpe:2.3:a:pressbooks:pressbooks:3.9.9
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cpe:2.3:a:pressbooks:pressbooks:4.0.0
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cpe:2.3:a:pressbooks:pressbooks:4.0.1
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cpe:2.3:a:pressbooks:pressbooks:4.0.2
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cpe:2.3:a:pressbooks:pressbooks:4.1.0
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cpe:2.3:a:pressbooks:pressbooks:4.2.0
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cpe:2.3:a:pressbooks:pressbooks:4.3.0
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cpe:2.3:a:pressbooks:pressbooks:4.3.1
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cpe:2.3:a:pressbooks:pressbooks:4.3.2
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cpe:2.3:a:pressbooks:pressbooks:4.3.3
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cpe:2.3:a:pressbooks:pressbooks:4.3.4
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cpe:2.3:a:pressbooks:pressbooks:4.3.5
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cpe:2.3:a:pressbooks:pressbooks:4.4.0
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cpe:2.3:a:pressbooks:pressbooks:4.5.0
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cpe:2.3:a:pressbooks:pressbooks:4.5.1
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cpe:2.3:a:pressbooks:pressbooks:5.0.0
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cpe:2.3:a:pressbooks:pressbooks:5.0.1
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cpe:2.3:a:pressbooks:pressbooks:5.0.2
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cpe:2.3:a:pressbooks:pressbooks:5.1.0
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cpe:2.3:a:pressbooks:pressbooks:5.1.1
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cpe:2.3:a:pressbooks:pressbooks:5.10.0
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cpe:2.3:a:pressbooks:pressbooks:5.10.1
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cpe:2.3:a:pressbooks:pressbooks:5.11.0
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cpe:2.3:a:pressbooks:pressbooks:5.12.0
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cpe:2.3:a:pressbooks:pressbooks:5.13.0
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cpe:2.3:a:pressbooks:pressbooks:5.14.0
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cpe:2.3:a:pressbooks:pressbooks:5.14.1
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cpe:2.3:a:pressbooks:pressbooks:5.14.2
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cpe:2.3:a:pressbooks:pressbooks:5.14.3
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cpe:2.3:a:pressbooks:pressbooks:5.14.4
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cpe:2.3:a:pressbooks:pressbooks:5.14.5
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cpe:2.3:a:pressbooks:pressbooks:5.14.6
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cpe:2.3:a:pressbooks:pressbooks:5.15.0
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cpe:2.3:a:pressbooks:pressbooks:5.15.1
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cpe:2.3:a:pressbooks:pressbooks:5.15.2
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cpe:2.3:a:pressbooks:pressbooks:5.15.3
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cpe:2.3:a:pressbooks:pressbooks:5.16.0
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cpe:2.3:a:pressbooks:pressbooks:5.16.1
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cpe:2.3:a:pressbooks:pressbooks:5.16.2
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cpe:2.3:a:pressbooks:pressbooks:5.16.3
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cpe:2.3:a:pressbooks:pressbooks:5.17.0
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cpe:2.3:a:pressbooks:pressbooks:5.17.1
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cpe:2.3:a:pressbooks:pressbooks:5.17.2
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cpe:2.3:a:pressbooks:pressbooks:5.17.3
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cpe:2.3:a:pressbooks:pressbooks:5.2.0
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cpe:2.3:a:pressbooks:pressbooks:5.2.1
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cpe:2.3:a:pressbooks:pressbooks:5.3.0
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cpe:2.3:a:pressbooks:pressbooks:5.3.1
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cpe:2.3:a:pressbooks:pressbooks:5.3.2
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cpe:2.3:a:pressbooks:pressbooks:5.3.3
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cpe:2.3:a:pressbooks:pressbooks:5.3.4
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cpe:2.3:a:pressbooks:pressbooks:5.4.0
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cpe:2.3:a:pressbooks:pressbooks:5.4.1
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cpe:2.3:a:pressbooks:pressbooks:5.4.2
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cpe:2.3:a:pressbooks:pressbooks:5.4.3
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cpe:2.3:a:pressbooks:pressbooks:5.4.4
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cpe:2.3:a:pressbooks:pressbooks:5.4.5
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cpe:2.3:a:pressbooks:pressbooks:5.4.6
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cpe:2.3:a:pressbooks:pressbooks:5.4.7
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cpe:2.3:a:pressbooks:pressbooks:5.5.0
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cpe:2.3:a:pressbooks:pressbooks:5.5.1
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cpe:2.3:a:pressbooks:pressbooks:5.5.2
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cpe:2.3:a:pressbooks:pressbooks:5.5.3
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cpe:2.3:a:pressbooks:pressbooks:5.5.4
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cpe:2.3:a:pressbooks:pressbooks:5.5.5
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cpe:2.3:a:pressbooks:pressbooks:5.5.6
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cpe:2.3:a:pressbooks:pressbooks:5.6.0
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cpe:2.3:a:pressbooks:pressbooks:5.6.1
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cpe:2.3:a:pressbooks:pressbooks:5.6.2
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cpe:2.3:a:pressbooks:pressbooks:5.6.3
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cpe:2.3:a:pressbooks:pressbooks:5.6.4
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cpe:2.3:a:pressbooks:pressbooks:5.6.5
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cpe:2.3:a:pressbooks:pressbooks:5.7.0
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cpe:2.3:a:pressbooks:pressbooks:5.7.1
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cpe:2.3:a:pressbooks:pressbooks:5.7.2
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cpe:2.3:a:pressbooks:pressbooks:5.8.0
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cpe:2.3:a:pressbooks:pressbooks:5.8.1
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cpe:2.3:a:pressbooks:pressbooks:5.8.2
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cpe:2.3:a:pressbooks:pressbooks:5.8.3
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cpe:2.3:a:pressbooks:pressbooks:5.9.0
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cpe:2.3:a:pressbooks:pressbooks:5.9.1
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cpe:2.3:a:pressbooks:pressbooks:5.9.2
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cpe:2.3:a:pressbooks:pressbooks:5.9.3
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cpe:2.3:a:pressbooks:pressbooks:5.9.4
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cpe:2.3:a:pressbooks:pressbooks:5.9.5