CVE-2021-26293

CRITICAL

AfterLogic Aurora and WebMail Pro < 8.5.3 - Path Traversal and Arbitrary File Write via DAV Server

Title source: llm
STIX 2.1

Description

An issue was discovered in AfterLogic Aurora through 8.5.3 and WebMail Pro through 8.5.3, when DAV is enabled. They allow directory traversal to create new files (such as an executable file under the web root). This is related to DAVServer.php in 8.x and DAV/Server.php in 7.x.

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0711
EPSS Percentile 93.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-22
Status published
Products (2)
afterlogic/aurora < 8.5.3
afterlogic/webmail_pro < 8.5.3
Published Mar 04, 2021
Tracked Since Feb 18, 2026