// For flags

CVE-2024-7887

LimeSurvey File Upload index.php denial of service

Severity Score

5.1
*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

A vulnerability was found in LimeSurvey 6.3.0-231016 and classified as problematic. Affected by this issue is some unknown functionality of the file /index.php of the component File Upload. The manipulation of the argument size leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Eine Schwachstelle wurde in LimeSurvey 6.3.0-231016 gefunden. Sie wurde als problematisch eingestuft. Hierbei geht es um eine nicht exakt ausgemachte Funktion der Datei /index.php der Komponente File Upload. Mittels Manipulieren des Arguments size mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

*Credits: jiashenghe
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
High
User Interaction
None
System
Vulnerable | Subsequent
Confidentiality
None
None
Integrity
None
None
Availability
Low
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
Multiple
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-08-16 CVE Reserved
  • 2024-08-17 CVE Published
  • 2024-08-18 EPSS Updated
  • 2024-08-19 CVE Updated
  • 2024-08-19 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-404: Improper Resource Shutdown or Release
CAPEC
References (3)
URL Tag Source
https://vuldb.com/?id.274874 Technical Description
https://vuldb.com/?submit.387132 Third Party Advisory
URL Date SRC
https://github.com/Hebing123/cve/issues/67 2024-08-19
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Limesurvey
Search vendor "Limesurvey"
 Limesurvey
Search vendor "Limesurvey" for product "Limesurvey"
*-
Affected