Unauthorized administrative actions via missing nonce validation
Published Nov 9, 2023 · Updated Apr 28, 2026
Cross-site request forgery in JoomSky JS Job Manager 2.0.0 and earlier allows remote attackers to invoke administrative functions. Numerous administrative functions omit or incorrectly perform WordPress nonce validation, so the plugin accepts forged requests. Exploitation requires a site administrator to interact with attacker-controlled content; nearly all plugin administration can then run in that session.
Summary
What happened
Cross-site request forgery in JoomSky JS Job Manager 2.0.0 and earlier allows remote attackers to invoke administrative functions. Numerous administrative functions omit or incorrectly perform WordPress nonce validation, so the plugin accepts forged requests. Exploitation requires a site administrator to interact with attacker-controlled content; nearly all plugin administration can then run in that session.
The record
- CVE
- CVE-2023-31087
- Published
- Nov 9, 2023
- Updated
- Apr 28, 2026
- Vendor
- JoomSky
- Product
- JS Job Manager
- Classifications
- CWE-352, CAPEC-62, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Nov 9, 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 changes=[{"at":"2.0.1","status":"unaffected"}]
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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