Data access and modification via GraphQL CSRF
Published Jul 28, 2025 · Updated Jul 28, 2025
Cross-site request forgery in JetBrains TeamCity before 2025.07 allows remote attackers to read or modify limited data via a victim's browser. The GraphQL endpoint processes attacker-controlled cross-site requests without effective CSRF validation; JetBrains has not disclosed the exact handler or failed check. Exploitation requires user interaction in a browser session, and the vendor's assessment bounds impact to limited data disclosure and modification.
Summary
What happened
Cross-site request forgery in JetBrains TeamCity before 2025.07 allows remote attackers to read or modify limited data via a victim's browser. The GraphQL endpoint processes attacker-controlled cross-site requests without effective CSRF validation; JetBrains has not disclosed the exact handler or failed check. Exploitation requires user interaction in a browser session, and the vendor's assessment bounds impact to limited data disclosure and modification.
The record
- CVE
- CVE-2025-54536
- Published
- Jul 28, 2025
- Updated
- Jul 28, 2025
- Vendor
- JetBrains
- Product
- TeamCity
- Classifications
- CWE-352
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 28, 2025CVE publishedPublication date reported by the CVE source.
- Jul 28, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=0 <2025.07
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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
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Technologies
Your stack
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Your stack
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