Unauthenticated username disclosure via Prisma query injection
Published Jun 6, 2024 · Updated Nov 3, 2024
JSON injection in Mintplex Labs AnythingLLM before 1.0.0 allows remote attackers to disclose usernames through the login endpoint. The /api/request-token handler passes the JSON username value directly to User.get, allowing Prisma query operators until string coercion is applied. Multi-user mode must be enabled; a known password lets an unauthenticated attacker use response differences to recover the matching username, while the reported impact is limited to credential information disclosure.
Summary
What happened
JSON injection in Mintplex Labs AnythingLLM before 1.0.0 allows remote attackers to disclose usernames through the login endpoint. The /api/request-token handler passes the JSON username value directly to User.get, allowing Prisma query operators until string coercion is applied. Multi-user mode must be enabled; a known password lets an unauthenticated attacker use response differences to recover the matching username, while the reported impact is limited to credential information disclosure.
The record
- CVE
- CVE-2024-3102
- Published
- Jun 6, 2024
- Updated
- Nov 3, 2024
- Vendor
- Mintplex Labs
- Product
- AnythingLLM
- Classifications
- CWE-307, T1110.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 6, 2024CVE publishedPublication date reported by the CVE source.
- Nov 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <1.0.0
- Affected versionversion=unspecified <1.0.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Huntr JSON injection proof of conceptproof of concept · unverified
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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