CVE intelligence and bounded remediation

CVE-2022-26135 — Atlassian Jira Data Center security vulnerability

Medium CVSS 6.5

A vulnerability in Mobile Plugin for Jira Data Center and Server allows a remote, authenticated user (including a user who joined via the sign-up feature) to perform a full read server-side request forgery via a batch endpoint. This affects Atlassian Jira Server and Data Center from version 8.0.0 before version 8.13.22, from version 8.14.0 before 8.20.10, from version 8.21.0 before 8.22.4. This also affects Jira Management Server and Data Center versions from version 4.0.0 before 4.13.22, from version 4.14.0 before 4.20.10 and from version 4.21.0 before 4.22.4.

Severity
Medium
CVSS
6.5 (3.1)
Published
2022-06-30
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-918

Affected products

  • atlassian / jira_data_center
  • atlassian / jira_server
  • atlassian / jira_service_desk
  • atlassian / jira_service_management

Showing 4 representative product identities from 12 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Server-side request forgery and unintended proxying

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Inventory server-side URL fetchers, webhooks, importers, previews, redirects, proxies, and protocol handlers reachable from untrusted input.
  • Map egress paths to internal services, metadata endpoints, loopback, private address space, and privileged control planes.
  • Review DNS resolution, redirect, proxy, credential-forwarding, and URL parsing behavior without requesting sensitive targets.

Remediate safely

  • Replace arbitrary destinations with named integrations or a strict allowlist of schemes, hosts, ports, and paths.
  • Resolve and validate every destination and redirect hop, then enforce egress policy independently of application checks.
  • Remove ambient credentials and sensitive headers from fetchers; apply response size, time, and content limits.

Authoritative sources

Complete CVE record and remediation plan

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