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    CVE-2024-8789

    Lunary-ai/lunary version git 105a3f6 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack. The application allows users to upload their own regular expressions, which are then executed on the server side. Certain regular expressions can have exponential runtime complexity relative to the input size, leading to potential denial of service. An attacker can exploit this by submitting a specially crafted regular expression, causing the server to become unresponsive for an arbitrary length of time.

    Published:Mar 20, 2025
    Last Modified:Oct 15, 2025
    EPS:Mar 20, 2025
    EPSS Score:0.00118
    CVSS Score:7.5

    Affected Products

    Vendor
    Lunary
    Product
    Lunary

    Exploits

    https://huntr.com/bounties/e32f5f0d-bd46-4268-b6b1-619e07c6fda3

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-492 Regular Expression Exponential Blowup

    Related CVEs

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High