Administrator action via missing nonce validation
Published Oct 4, 2023 · Updated Apr 28, 2026
CSRF in Jeff Sherk Update Theme and Plugins from Zip File 2.0.0 and earlier allows remote attackers to force an administrator action. An affected request handler performs a state-changing operation without correctly validating a WordPress nonce, but public sources do not identify the function or action. Exploitation requires an administrator with an active session to open attacker-controlled content, and the documented consequence is limited to an unspecified unwanted action.
Summary
What happened
CSRF in Jeff Sherk Update Theme and Plugins from Zip File 2.0.0 and earlier allows remote attackers to force an administrator action. An affected request handler performs a state-changing operation without correctly validating a WordPress nonce, but public sources do not identify the function or action. Exploitation requires an administrator with an active session to open attacker-controlled content, and the documented consequence is limited to an unspecified unwanted action.
The record
- CVE
- CVE-2023-25489
- Published
- Oct 4, 2023
- Updated
- Apr 28, 2026
- Vendor
- Jeff Sherk
- Product
- Update Theme and Plugins from Zip File
- Classifications
- CWE-352, CAPEC-62, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 4, 2023CVE publishedPublication date reported by the CVE source.
- Apr 28, 2026Record 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=n/a <=2.0.0
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
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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