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Vulnerability · Published Jul 26, 2022 · Assigned by atlassian

CVE-2021-43959

Medium 5.7

In plain English

A medium-severity security flaw in Jira Service Management Data Center from Atlassian. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS NVD)5.7Medium
Exploit odds (30 days)0.7%top 45.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to access the content of internal network resources via a Server-Side Request Forgery (SSRF) vulnerability in the CSV importing feature of JSM Insight. When running in an environment like Amazon EC2, this flaw may be used to access to a metadata resource that provides access credentials and other potentially confidential information. The affected versions are before version 4.13.20, from version 4.14.0 before 4.20.8, and from version 4.21.0 before 4.22.2.

Affected products (as reported)

VendorProductVersions
Atlassian Jira Service Management Server unspecified – before 4.13.204.14.0 – before unspecifiedunspecified – before 4.20.84.21.0 – before unspecifiedunspecified – before 4.22.2
Atlassian Jira Service Management Data Center unspecified – before 4.13.204.14.0 – before unspecifiedunspecified – before 4.20.84.21.0 – before unspecifiedunspecified – before 4.22.2

References