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CVE-2021-26085

MEDIUMCISA KEV

5.3

Descripcion

Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint. The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.

Detalles CVE

Puntuacion CVSS v3.15.3

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado8/3/2021

Ultima modificacion10/24/2025

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorAtlassian

ProductoConfluence Server

Nombre vulnerabilidadAtlassian Confluence Server Pre-Authorization Arbitrary File Read Vulnerability

Fecha inclusion KEV2022-03-28

Fecha limite remediacion2022-04-18

Uso en ransomwareKnown

Productos afectados

atlassian:confluence_data_centeratlassian:confluence_server

Debilidades (CWE)

CWE-425CWE-425

Referencias

http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html(security@atlassian.com)

https://jira.atlassian.com/browse/CONFSERVER-67893(security@atlassian.com)

http://packetstormsecurity.com/files/164401/Atlassian-Confluence-Server-7.5.1-Arbitrary-File-Read.html(af854a3a-2127-422b-91ae-364da2661108)

https://jira.atlassian.com/browse/CONFSERVER-67893(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-26085(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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