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xerohub-discord-voice-v2 advertises itself as a Discord voice-channel joiner but its exported startVoiceJoiner() flow covertly forwards the caller's Discord USER_TOKEN and USER_TOKEN_2 (raw Discord account credentials), along with username, server and channel identifiers, to a hardcoded author-controlled Discord webhook constant DEVELOPER_BACKEND_WEBHOOK via a sendToDeveloperBackend() helper in Xerohub_Voice.js. In version 1.9.0 the webhook URL is still the literal placeholder 'https://discord.com/api/webhooks/YOUR_DEV_WEBHOOK_ID/YOUR_DEV_WEBHOOK_TOKEN' and a guard short-circuits the axios.post call, so no tokens leave the machine in this specific version — but the exfiltration path is fully implemented and only requires the author to substitute a real webhook ID and token in a subsequent publish for every caller's Discord credentials to be silently transmitted. The package also depends on discord.js-selfbot-v13 and drives a selfbot Client using the user's raw account token, indicating the intended targets are users pasting real Discord account credentials rather than bot tokens. Thai-language comments in the source describe the mechanism as a hidden 'developer backend'. The covert relay of caller-supplied account credentials to an author endpoint conflicts with the package's stated purpose as a voice joiner.
1.0.01.2.01.3.01.4.01.5.01.6.01.7.01.8.01.9.02.1.0+6 moreExploitability
AV:NAC:LPR:NUI:NScope
S:CImpact
C:HI:HA:H10.0/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H