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Anythingllm CVE-2024-3279

CRITICAL
Missing Authentication for Critical Function (CWE-306)
2024-08-12 security@huntr.dev
9.1
CVSS 3.0 · Vendor: huntr
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Authentication required for critical functions
MITRE ATT&CK

1 technique across 1 tactic: Initial Access

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 9.1 (CRITICAL). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available.

Exploit ScenarioDerived

A remote attacker could access critical functionality without authentication by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

Act Now Prioritize within 24-48h. Why: CRITICAL severity + public POC available.
Patch available 0.6% exploitation probability (EPSS)

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AnalysisAI

An improper access control vulnerability exists in the mintplex-labs/anything-llm application, specifically within the import endpoint. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Require authentication for all sensitive operations, implement defense in depth.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. An improper access control vulnerability exists in the mintplex-labs/anything-llm application, specifically within the import endpoint. This vulnerability allows an anonymous attacker, without an account in the application, to import their own database file, leading to the deletion or spoofing of the existing anythingllm.db file. By exploiting this vulnerability, attackers can serve malicious data to users or collect information about them. The vulnerability stems from the application's failure to properly restrict access to the data-import functionality, allowing unauthorized database manipulation. Affected products include: Mintplexlabs Anythingllm.

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Severity by source

Vendor (huntr) PRIMARY 9.1 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Primary rating from Vendor (huntr) · only source for this CVE.

CVSS VectorVendor: huntr

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High

DescriptionCVE.org

An improper access control vulnerability exists in the mintplex-labs/anything-llm application, specifically within the import endpoint. This vulnerability allows an anonymous attacker, without an account in the application, to import their own database file, leading to the deletion or spoofing of the existing anythingllm.db file. By exploiting this vulnerability, attackers can serve malicious data to users or collect information about them. The vulnerability stems from the application's failure to properly restrict access to the data-import functionality, allowing unauthorized database manipulation.

Threat Intelligence Overview

EPSS Score
0.6%
Top 53% exploitable
Exploit
POC
Public exploit code exists
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity CRITICAL
CISA KEV No
Public POC Yes
EPSS 0.6%
Patch available Yes
Active threat No
Deciding rule
CRITICAL severity + public POC available
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
Yes
Human Impact· derived
Medium

Priority Score

67
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +46
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:a:mintplexlabs:anythingllm:*:*:*:*:*:*:*:*
CVE-2024-6842 HIGH POC
7.5 Mar 20

AnythingLLM version 1.5.5 exposes sensitive system settings including search engine API keys through the unauthenticated

CVE-2024-3025 CRITICAL POC
9.9 Apr 10

mintplex-labs/anything-llm is vulnerable to path traversal attacks due to insufficient validation of user-supplied input

CVE-2024-3104 CRITICAL POC
9.8 Jun 06

A remote code execution vulnerability exists in mintplex-labs/anything-llm due to improper handling of environment varia

CVE-2023-4897 CRITICAL POC
9.8 Sep 11

Relative Path Traversal in GitHub repository mintplex-labs/anything-llm prior to 0.0.1. Rated critical severity (CVSS 9.

CVE-2024-3033 CRITICAL POC
9.4 Jun 06

An improper authorization vulnerability exists in the mintplex-labs/anything-llm application, specifically within the '/

CVE-2024-0404 CRITICAL POC
9.1 Apr 16

A mass assignment vulnerability exists in the `/api/invite/:code` endpoint of the mintplex-labs/anything-llm repository,

CVE-2023-5832 CRITICAL POC
9.1 Oct 30

Improper Input Validation in GitHub repository mintplex-labs/anything-llm prior to 0.1.0. Rated critical severity (CVSS

CVE-2024-3150 HIGH POC
8.8 Jun 06

In mintplex-labs/anything-llm, a vulnerability exists in the thread update process that allows users with Default or Man

CVE-2024-3149 HIGH POC
8.8 Jun 06

A Server-Side Request Forgery (SSRF) vulnerability exists in the upload link feature of mintplex-labs/anything-llm. Rate

CVE-2024-3152 HIGH POC
8.8 Jun 06

mintplex-labs/anything-llm is vulnerable to multiple security issues due to improper input validation in several endpoin

CVE-2024-0439 HIGH POC
8.8 Feb 26

As a manager, you should not be able to modify a series of settings. Rated high severity (CVSS 8.8), this vulnerability

CVE-2023-5833 HIGH POC
8.8 Oct 30

Improper Access Control in GitHub repository mintplex-labs/anything-llm prior to 0.1.0. Rated high severity (CVSS 8.8),

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