Vulnerability Details CVE-2021-22889
Revive Adserver before v5.2.0 is vulnerable to a reflected XSS vulnerability in the `statsBreakdown` parameter of stats.php (and possibly other scripts) due to single quotes not being escaped. An attacker could trick a user with access to the user interface of a Revive Adserver instance into clicking on a specifically crafted URL and pressing a certain key combination to execute injected JavaScript code.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 73.3%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
Products affected by CVE-2021-22889
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cpe:2.3:a:revive-adserver:revive_adserver:-
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cpe:2.3:a:revive-adserver:revive_adserver:3.0.0
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cpe:2.3:a:revive-adserver:revive_adserver:3.0.1
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cpe:2.3:a:revive-adserver:revive_adserver:3.0.2
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cpe:2.3:a:revive-adserver:revive_adserver:3.0.3
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cpe:2.3:a:revive-adserver:revive_adserver:3.0.4
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cpe:2.3:a:revive-adserver:revive_adserver:3.0.5
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cpe:2.3:a:revive-adserver:revive_adserver:3.1.0
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cpe:2.3:a:revive-adserver:revive_adserver:3.2.0
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cpe:2.3:a:revive-adserver:revive_adserver:3.2.1
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cpe:2.3:a:revive-adserver:revive_adserver:3.2.2
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cpe:2.3:a:revive-adserver:revive_adserver:3.2.3
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cpe:2.3:a:revive-adserver:revive_adserver:3.2.4
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cpe:2.3:a:revive-adserver:revive_adserver:4.0.0
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cpe:2.3:a:revive-adserver:revive_adserver:4.0.1
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cpe:2.3:a:revive-adserver:revive_adserver:4.0.2
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cpe:2.3:a:revive-adserver:revive_adserver:4.1.0
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cpe:2.3:a:revive-adserver:revive_adserver:4.1.1
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cpe:2.3:a:revive-adserver:revive_adserver:4.1.2
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cpe:2.3:a:revive-adserver:revive_adserver:4.1.3
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cpe:2.3:a:revive-adserver:revive_adserver:4.1.4
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cpe:2.3:a:revive-adserver:revive_adserver:4.2.0
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cpe:2.3:a:revive-adserver:revive_adserver:4.2.1
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cpe:2.3:a:revive-adserver:revive_adserver:5.0.0
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cpe:2.3:a:revive-adserver:revive_adserver:5.0.1
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cpe:2.3:a:revive-adserver:revive_adserver:5.0.2
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cpe:2.3:a:revive-adserver:revive_adserver:5.0.3
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cpe:2.3:a:revive-adserver:revive_adserver:5.0.4
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cpe:2.3:a:revive-adserver:revive_adserver:5.0.5
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cpe:2.3:a:revive-adserver:revive_adserver:5.1.0
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cpe:2.3:a:revive-adserver:revive_adserver:5.1.1