Directory Traversal Vulnerability in AfterLogic Aurora and WebMail Pro
CVE-2021-26293

9.8CRITICAL

Key Information:

Vendor

Afterlogic

Status
Aurora
Webmail Pro
Vendor
CVE Published:
4 March 2021

What is CVE-2021-26293?

A directory traversal vulnerability was identified in AfterLogic Aurora and WebMail Pro that allows unauthorized users to traverse directories. If the DAV (WebDAV) feature is enabled, attackers can exploit this flaw to create new files within the web root directory, which could potentially include executable files. This issue affects versions up to 8.5.3 and is related to specific PHP scripts (DAVServer.php in 8.x and DAV/Server.php in 7.x). It is crucial for users of these applications to apply necessary updates to mitigate this risk.

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References

https://auroramail.wordpress.com/2021/02/03/addressing-da...
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EPSS Score

50% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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