Vulnerability Details CVE-2022-22700
CyberArk Identity versions up to and including 22.1 in the 'StartAuthentication' resource, exposes the response header 'X-CFY-TX-TM'. In certain configurations, that response header contains different, predictable value ranges which can be used to determine whether a user exists in the tenant.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 48.8%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 5.0
Products affected by CVE-2022-22700
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cpe:2.3:a:cyberark:identity:19.1
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cpe:2.3:a:cyberark:identity:19.2
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cpe:2.3:a:cyberark:identity:19.3
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cpe:2.3:a:cyberark:identity:19.4
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cpe:2.3:a:cyberark:identity:19.5.186
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cpe:2.3:a:cyberark:identity:19.5.197
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cpe:2.3:a:cyberark:identity:19.5.200
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cpe:2.3:a:cyberark:identity:19.5.205
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cpe:2.3:a:cyberark:identity:19.6.269
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cpe:2.3:a:cyberark:identity:19.6.273
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cpe:2.3:a:cyberark:identity:19.6.279
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cpe:2.3:a:cyberark:identity:20.1.237
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cpe:2.3:a:cyberark:identity:20.1.242
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cpe:2.3:a:cyberark:identity:20.1.250
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cpe:2.3:a:cyberark:identity:20.1.256
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cpe:2.3:a:cyberark:identity:20.1.257
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cpe:2.3:a:cyberark:identity:20.1.258
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cpe:2.3:a:cyberark:identity:20.2.385
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cpe:2.3:a:cyberark:identity:20.2.386
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cpe:2.3:a:cyberark:identity:20.2.388
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cpe:2.3:a:cyberark:identity:20.3.192
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cpe:2.3:a:cyberark:identity:20.3.197
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cpe:2.3:a:cyberark:identity:20.4.162
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cpe:2.3:a:cyberark:identity:20.5.163
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cpe:2.3:a:cyberark:identity:20.6.137
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cpe:2.3:a:cyberark:identity:20.6.138
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cpe:2.3:a:cyberark:identity:20.7.156
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cpe:2.3:a:cyberark:identity:21.1.109
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cpe:2.3:a:cyberark:identity:21.10.146
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cpe:2.3:a:cyberark:identity:21.11.130
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cpe:2.3:a:cyberark:identity:21.11.133
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cpe:2.3:a:cyberark:identity:21.2.123
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cpe:2.3:a:cyberark:identity:21.2.124
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cpe:2.3:a:cyberark:identity:21.3.135
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cpe:2.3:a:cyberark:identity:21.4.139
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cpe:2.3:a:cyberark:identity:21.4.143
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cpe:2.3:a:cyberark:identity:21.5.131
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cpe:2.3:a:cyberark:identity:21.6.124
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cpe:2.3:a:cyberark:identity:21.7.146
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cpe:2.3:a:cyberark:identity:21.8.126
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cpe:2.3:a:cyberark:identity:21.8.127
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cpe:2.3:a:cyberark:identity:21.9.131
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cpe:2.3:a:cyberark:identity:22.1