Vulnerability · Published Mar 1, 2021 · Assigned by atlassian

CVE-2020-36240

Medium 5.3

In plain English

A medium-severity security flaw in Crowd from Atlassian. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).

Severity (CVSS NVD)5.3Medium
Exploit odds (30 days)1.3%top 29.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The ResourceDownloadRewriteRule class in Crowd before version 4.0.4, and from version 4.1.0 before 4.1.2 allowed unauthenticated remote attackers to read arbitrary files within WEB-INF and META-INF directories via an incorrect path access check.

Affected products (as reported)

VendorProductVersions
Atlassian Crowd unspecified – before 4.0.44.1.0 – before unspecifiedunspecified – before 4.1.2

References