Vulnerability Details CVE-2021-25994
In Userfrosting, versions v0.3.1 to v4.6.2 are vulnerable to Host Header Injection. By luring a victim application user to click on a link, an unauthenticated attacker can use the “forgot password” functionality to reset the victim’s password and successfully take over their account.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.018
EPSS Ranking 81.8%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8
Products affected by CVE-2021-25994
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cpe:2.3:a:userfrosting:userfrosting:0.3.1
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.10
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.11
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.12
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.13
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.14
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.15
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.16
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.17
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.18
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.19
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.2
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.20
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.21
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.22
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.23
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.3
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.4
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.5
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.6
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.7
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.8
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cpe:2.3:a:userfrosting:userfrosting:0.3.1.9
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cpe:2.3:a:userfrosting:userfrosting:4.0.0
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cpe:2.3:a:userfrosting:userfrosting:4.0.1
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cpe:2.3:a:userfrosting:userfrosting:4.0.10
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cpe:2.3:a:userfrosting:userfrosting:4.0.11
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cpe:2.3:a:userfrosting:userfrosting:4.0.12
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cpe:2.3:a:userfrosting:userfrosting:4.0.13
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cpe:2.3:a:userfrosting:userfrosting:4.0.14
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cpe:2.3:a:userfrosting:userfrosting:4.0.15
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cpe:2.3:a:userfrosting:userfrosting:4.0.16
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cpe:2.3:a:userfrosting:userfrosting:4.0.17
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cpe:2.3:a:userfrosting:userfrosting:4.0.18
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cpe:2.3:a:userfrosting:userfrosting:4.0.19
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cpe:2.3:a:userfrosting:userfrosting:4.0.2
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cpe:2.3:a:userfrosting:userfrosting:4.0.20
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cpe:2.3:a:userfrosting:userfrosting:4.0.21
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cpe:2.3:a:userfrosting:userfrosting:4.0.22
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cpe:2.3:a:userfrosting:userfrosting:4.0.23
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cpe:2.3:a:userfrosting:userfrosting:4.0.24
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cpe:2.3:a:userfrosting:userfrosting:4.0.25
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cpe:2.3:a:userfrosting:userfrosting:4.0.3
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cpe:2.3:a:userfrosting:userfrosting:4.0.4
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cpe:2.3:a:userfrosting:userfrosting:4.0.5
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cpe:2.3:a:userfrosting:userfrosting:4.0.6
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cpe:2.3:a:userfrosting:userfrosting:4.0.7
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cpe:2.3:a:userfrosting:userfrosting:4.0.8
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cpe:2.3:a:userfrosting:userfrosting:4.0.9
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cpe:2.3:a:userfrosting:userfrosting:4.1.0
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cpe:2.3:a:userfrosting:userfrosting:4.1.1
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cpe:2.3:a:userfrosting:userfrosting:4.1.10
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cpe:2.3:a:userfrosting:userfrosting:4.1.11
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cpe:2.3:a:userfrosting:userfrosting:4.1.12
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cpe:2.3:a:userfrosting:userfrosting:4.1.13
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cpe:2.3:a:userfrosting:userfrosting:4.1.14
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cpe:2.3:a:userfrosting:userfrosting:4.1.15
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cpe:2.3:a:userfrosting:userfrosting:4.1.16
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cpe:2.3:a:userfrosting:userfrosting:4.1.17
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cpe:2.3:a:userfrosting:userfrosting:4.1.18
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cpe:2.3:a:userfrosting:userfrosting:4.1.19
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cpe:2.3:a:userfrosting:userfrosting:4.1.2
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cpe:2.3:a:userfrosting:userfrosting:4.1.20
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cpe:2.3:a:userfrosting:userfrosting:4.1.21
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cpe:2.3:a:userfrosting:userfrosting:4.1.22
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cpe:2.3:a:userfrosting:userfrosting:4.1.3
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cpe:2.3:a:userfrosting:userfrosting:4.1.4
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cpe:2.3:a:userfrosting:userfrosting:4.1.5
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cpe:2.3:a:userfrosting:userfrosting:4.1.6
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cpe:2.3:a:userfrosting:userfrosting:4.1.7
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cpe:2.3:a:userfrosting:userfrosting:4.1.8
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cpe:2.3:a:userfrosting:userfrosting:4.1.9
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cpe:2.3:a:userfrosting:userfrosting:4.2.0
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cpe:2.3:a:userfrosting:userfrosting:4.2.1
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cpe:2.3:a:userfrosting:userfrosting:4.2.2
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cpe:2.3:a:userfrosting:userfrosting:4.2.3
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cpe:2.3:a:userfrosting:userfrosting:4.3.0
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cpe:2.3:a:userfrosting:userfrosting:4.3.1
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cpe:2.3:a:userfrosting:userfrosting:4.3.2
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cpe:2.3:a:userfrosting:userfrosting:4.3.3
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cpe:2.3:a:userfrosting:userfrosting:4.4.0
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cpe:2.3:a:userfrosting:userfrosting:4.4.1
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cpe:2.3:a:userfrosting:userfrosting:4.4.2
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cpe:2.3:a:userfrosting:userfrosting:4.4.3
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cpe:2.3:a:userfrosting:userfrosting:4.4.4
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cpe:2.3:a:userfrosting:userfrosting:4.4.5
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cpe:2.3:a:userfrosting:userfrosting:4.5.0
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cpe:2.3:a:userfrosting:userfrosting:4.5.1
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cpe:2.3:a:userfrosting:userfrosting:4.6.0
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cpe:2.3:a:userfrosting:userfrosting:4.6.1
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cpe:2.3:a:userfrosting:userfrosting:4.6.2