CVE-2015-8002

Severity Score

6.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The chunked upload API (ApiUpload) in MediaWiki before 1.23.11, 1.24.x before 1.24.4, and 1.25.x before 1.25.3 allows remote authenticated users to cause a denial of service (disk consumption) via a file upload using one byte chunks.

La API chunked upload (ApiUpload) en MediaWiki en MediaWiki en versiones anteriores a 1.23.11, 1.24.x en versiones anteriores a 1.24.4 y 1.25.x en versiones anteriores a 1.25.3 permite a usuarios remotos autenticados causar una denegación de servicio (consumo de disco) a través de la subida de un archivo utilizando fragmentos de un byte.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-10-28 CVE Reserved
2015-11-09 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-399: Resource Management Errors

CAPEC

References (3)

URL	Tag	Source
http://www.securitytracker.com/id/1034028	Vdb Entry

URL	Date	SRC

URL	Date	SRC
https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-October/000181.html	2015-11-10

URL	Date	SRC
https://phabricator.wikimedia.org/T91205	2015-11-10

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				<= 1.23.10 Search vendor "Mediawiki" for product "Mediawiki" and version " <= 1.23.10"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.24.0 Search vendor "Mediawiki" for product "Mediawiki" and version "1.24.0"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.24.1 Search vendor "Mediawiki" for product "Mediawiki" and version "1.24.1"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.24.2 Search vendor "Mediawiki" for product "Mediawiki" and version "1.24.2"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.24.3 Search vendor "Mediawiki" for product "Mediawiki" and version "1.24.3"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.25.0 Search vendor "Mediawiki" for product "Mediawiki" and version "1.25.0"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.25.1 Search vendor "Mediawiki" for product "Mediawiki" and version "1.25.1"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.25.2 Search vendor "Mediawiki" for product "Mediawiki" and version "1.25.2"		-		Affected