Client Connector
CVE-2023-28799: A URL parameter during login flow was vulnerable to injection.
A URL parameter during login flow was vulnerable to injection.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 8.2
EPSS0.45%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Client Connector (Windows, MacOS, Linux, iOS, Android) 0 | 3.9 Mac, 3.7 Win, 1.9.3 iOS, 1.10.2 Android, 1.10.1 Chrome OS, 1.4 Linux or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
A URL parameter during login flow was vulnerable to injection. An attacker could insert a malicious domain in this parameter, which would redirect the user after auth and send the authorization token to the redirected domain.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.