Unauthorized request replay via CSRF retry form
Published Sep 14, 2021 · Updated Oct 10, 2024
CSRF in Atlassian Jira Server and Data Center before 8.16.0 allows remote attackers to replay crafted requests after user interaction. The failure-retry form replays an attacker-crafted request after the victim retries it, bypassing the normal CSRF protection. Exploitation requires a remote attacker to induce an authenticated user to retry the failed request, enabling state-changing actions with that user's permissions.
Summary
What happened
CSRF in Atlassian Jira Server and Data Center before 8.16.0 allows remote attackers to replay crafted requests after user interaction. The failure-retry form replays an attacker-crafted request after the victim retries it, bypassing the normal CSRF protection. Exploitation requires a remote attacker to induce an authenticated user to retry the failed request, enabling state-changing actions with that user's permissions.
The record
- CVE
- CVE-2021-39124
- Published
- Sep 14, 2021
- Updated
- Oct 10, 2024
- Vendor
- Atlassian
- Product
- Jira Server
- Classifications
- CWE-352, T1204
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 14, 2021CVE publishedPublication date reported by the CVE source.
- Oct 10, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=unspecified <8.16.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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