// For flags

CVE-2024-45813

ReDoS vulnerability in multiparametric routes in find-my-way

Severity Score

5.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

find-my-way is a fast, open source HTTP router, internally using a Radix Tree (aka compact Prefix Tree), supports route params, wildcards, and it's framework independent. A bad regular expression is generated any time one has two parameters within a single segment, when adding a `-` at the end, like `/:a-:b-`. This may cause a denial of service in some instances. Users are advised to update to find-my-way v8.2.2 or v9.0.1. or subsequent versions. There are no known workarounds for this issue.

A regular expression denial of service (ReDoS) flaw was found in find-my-way. A bad regular expression is generated any time one has two parameters within a single segment, when adding a `-` at the end, such as `/:a-:b-`. This issue may cause a denial of service in some instances.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-09-09 CVE Reserved
  • 2024-09-18 CVE Published
  • 2024-09-18 CVE Updated
  • 2024-09-19 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-1333: Inefficient Regular Expression Complexity
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Delvedor
Search vendor "Delvedor"
 Find-my-way
Search vendor "Delvedor" for product "Find-my-way"
 < 8.2.2
Search vendor "Delvedor" for product "Find-my-way" and version " < 8.2.2"
en
Affected
Delvedor
Search vendor "Delvedor"
 Find-my-way
Search vendor "Delvedor" for product "Find-my-way"
 9.0.0
Search vendor "Delvedor" for product "Find-my-way" and version "9.0.0"
en
Affected