CVE-2026-100524— Cotonti through 1.0.0 Cross-Site Request Forgery via Extensions Manager
Quick assessment
Affected
Cotonti Cotonti
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Cotonti（版本直至 1.0.0）在扩展管理器中存在跨站请求伪造（CSRF）漏洞，允许攻击者在未经 CSRF 令牌验证的情况下执行状态变更操作。攻击者可构造恶意链接或嵌入恶意图片，诱使已认证的管理员访问恶意页面，从而强制其安装、更新、暂停或取消暂停扩展。
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I. Basic Information for CVE-2026-100524
Vulnerability Information
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Vulnerability Title
Cotonti through 1.0.0 Cross-Site Request Forgery via Extensions Manager
Source: CVE Program / CVE List V5
Vulnerability Description
Cotonti through 1.0.0 contains a cross-site request forgery vulnerability in the extensions manager that allows attackers to perform state-changing actions without anti-CSRF token validation. Attackers can craft links or embed images to force administrators to install, update, pause, or unpause extensions by tricking them into visiting a malicious page while authenticated.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-100524
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-100524 (1)
Vendor Pages for CVE-2026-100524 (1)
Other References for CVE-2026-100524 (3)
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https://github.com/Cotonti/Cotonti/blob/1.0.0/system/admin/admin.extensions.php technical-description
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https://github.com/Cotonti/Cotonti/issues/1907 issue-tracking
-
Same Patch Batch · Cotonti · 2026-09-26 · 4 CVEs total
| CVE-2026-100523 | 6.1 MEDIUM | Cotonti through 1.0.0 Open Redirect via message.php redirect parameter |
| CVE-2026-100522 | 6.1 MEDIUM | Cotonti through 1.0.0 Reflected XSS via message.php lng parameter |
| CVE-2026-100521 | 6.1 MEDIUM | Cotonti through 1.0.0 Reflected XSS via search highlight parameter |
IV. Related Vulnerabilities
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CVE-2026-100523
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CVE-2026-100522
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CVE-2026-100521
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CVE-2026-100523
Cotonti through 1.0.0 Open Redirect via message.php redirect -
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CVE-2026-93872
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Same weakness: CWE-352
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V. Comments for CVE-2026-100524
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