Forced logout via unprotected GET request
Published Dec 10, 2021 · Updated Aug 3, 2024
CSRF in the Pimcore admin logout action before 10.2.6 allows remote attackers to end an authenticated administrator's session via a crafted link. The pimcore_admin_logout route accepted a state-changing GET request and performed logout without validating that the authenticated user intended it. Exploitation requires an authenticated administrator's browser to load the attacker-supplied URL and only ends that active session.
Summary
What happened
CSRF in the Pimcore admin logout action before 10.2.6 allows remote attackers to end an authenticated administrator's session via a crafted link. The pimcore_admin_logout route accepted a state-changing GET request and performed logout without validating that the authenticated user intended it. Exploitation requires an authenticated administrator's browser to load the attacker-supplied URL and only ends that active session.
The record
- CVE
- CVE-2021-4082
- Published
- Dec 10, 2021
- Updated
- Aug 3, 2024
- Vendor
- Pimcore
- Product
- Pimcore
- Classifications
- CWE-352, CAPEC-62, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 10, 2021CVE publishedPublication date reported by the CVE source.
- Aug 3, 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 <10.2.6
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.
Weakness, pattern, technique
Public exploit references
- Huntr CSRF bounty reportproof of concept · unverified
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Technologies
Your stack
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Your stack
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