// For flags

CVE-2024-41655

TF2 Item Format Regular Expression Denial of Service vulnerability

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

TF2 Item Format helps users format TF2 items to the community standards. Versions of `tf2-item-format` since at least `4.2.6` and prior to `5.9.14` are vulnerable to a Regular Expression Denial of Service (ReDoS) attack when parsing crafted user input. This vulnerability can be exploited by an attacker to perform DoS attacks on any service that uses any `tf2-item-format` to parse user input. Version `5.9.14` contains a fix for the issue.

TF2 Item Format ayuda a los usuarios a formatear los elementos TF2 según los estándares de la comunidad. Las versiones de `tf2-item-format` desde al menos `4.2.6` y anteriores a `5.9.14` son vulnerables a un ataque de denegación de servicio de expresión regular (ReDoS) al analizar entradas de usuario manipuladas. Un atacante puede aprovechar esta vulnerabilidad para realizar ataques DoS en cualquier servicio que utilice cualquier "tf2-item-format" para analizar la entrada del usuario. La versión `5.9.14` contiene una solución para el problema.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
Poc
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-07-18 CVE Reserved
  • 2024-07-23 CVE Published
  • 2024-07-24 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-624: Executable Regular Expression Error
  • 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
Danocmx
Search vendor "Danocmx"
 Node-tf2-item-format
Search vendor "Danocmx" for product "Node-tf2-item-format"
 >= 4.2.6 < 5.9.14
Search vendor "Danocmx" for product "Node-tf2-item-format" and version " >= 4.2.6 < 5.9.14"
en
Affected