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CVE-2019-7550

🗓️ 12 Feb 2019 20:00:00Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 47 Views🌐 WEB

In JForum 2.1.8, an unauthenticated, remote attacker can enumerate whether a user exists by using the "create user" function. If a register/check/username?username= request corresponds to a username that exists, then an "is already in use" error is produced

Related
Detection
Refs
Paths
ReporterTitlePublishedViews
Family
Cvelist
CVE-2019-7550
12 Feb 201920:00
cvelist
EUVD
EUVD-2019-17089
7 Oct 202500:30
euvd
NVD
CVE-2019-7550
12 Feb 201920:29
nvd
OSV
CVE-2019-7550
12 Feb 201920:29
osv
Prion
Cross site request forgery (csrf)
12 Feb 201920:29
prion
NVD
Node
jforumjforumMatch2.1.8
ParameterPositionPathDescriptionCWE
usernamequery paramregister/check/usernameUnauthenticated remote attacker can enumerate whether a user exists by invoking the register/check/username endpoint with a username; if exists, an 'is already in use' error is returned.CWE-209

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17 Jun 2026 02:40Current
5.3Medium risk
Vulners AI Score5.3
CVSS 25
CVSS 35.3
EPSS0.01842
47