WordPress Plugin Curtain 1.0.2 contains a cross-site request forgery vulnerability that allows attackers to activate or deactivate site maintenance mode by crafting malicious requests. Attackers can trick authenticated administrators into submitting forged requests to the options-general.php page with curtain parameters to toggle maintenance mode without valid nonce validation.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact Low

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
curtain Curtain affected
Version Status Constraints
1.0.2 affected —

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Project Subscriptions

Vendors Products
Curtain Project Subscribe
Curtain Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://wordpress.org/plugins/curtain/ cve-icon cve-icon
https://www.exploit-db.com/exploits/50842 cve-icon cve-icon
https://www.vulncheck.com/advisories/wordpress-plugin-curtain-cross-site-request-forgery cve-icon cve-icon
History

Sun, 10 May 2026 12:45:00 +0000

Type Values Removed Values Added
Description WordPress Plugin Curtain 1.0.2 contains a cross-site request forgery vulnerability that allows attackers to activate or deactivate site maintenance mode by crafting malicious requests. Attackers can trick authenticated administrators into submitting forged requests to the options-general.php page with curtain parameters to toggle maintenance mode without valid nonce validation.
Title WordPress Plugin Curtain 1.0.2 Cross-site Request Forgery
First Time appeared Curtain Project
Curtain Project curtain
Weaknesses CWE-352
CPEs cpe:2.3:a:curtain_project:curtain:1.0.2:*:*:*:*:wordpress:*:*
Vendors & Products Curtain Project
Curtain Project curtain
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-10T12:12:50.628Z

Reserved: 2026-01-11T13:34:26.332Z

Link: CVE-2022-50955

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-10T13:16:33.047

Modified: 2026-05-10T13:16:33.047

Link: CVE-2022-50955

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-10T13:30:12Z

Weaknesses