CVE-2025-69581

CVE-2025-69581 Chamillo LMS 1.11.2 中发现了一个问题。Social Network /personaldata 端点在注销后仍然暴露完整的敏感用户信息，因为缺少适当的缓存控制。使用浏览器后退按钮会恢复所有个人数据，允许同一设备上的未经授权用户查看机密信息。这导致用户画像分析、身份冒充、定向攻击以及严重的隐私风险。发现者：Rivek Raj Tamang RivuDon，印度锡金。 受影响产品：Chamilo LMS 受影响版本：1.11.2 发现者：Rivek Raj Tamang RivuDon，印度锡金 漏洞详情 信息泄露 摘要 该漏洞允许未经授权访...

CVE-2022-46638

CVE-2022-46638 涉及 AppLock（版本 5.6.2）的漏洞，这是一款流行的安卓应用，在全球超过150个国家拥有超过1亿用户。 PoC 只需多次点击返回键即可解锁由 AppLock 保护的应用。 1. 打开被 AppLock 锁定的应用。 2. 不要输入任何 PIN 码/密码。 3. 点击/按下返回键，观看广告然后关闭广告。 4. 重复步骤 1-3 多次。 5. 砰！☺ 被 AppLock 保护的应用就打开了。 证据 https://youtube.com/shorts/9-8ImPRvhUU?feature=share...

CVE-2026-45153

Nextcloud is an open source content collaboration platform. From version 33.0.0 to before version 33.1.0, after unlocking a locked Android phone the back-button could be used to bypass the Nextcloud Files app PIN. This issue has been patched in version 33.1.0...

CVE-2026-45153 Nextcloud: PIN bypass in PassCodeActivity via back button

Nextcloud is an open source content collaboration platform. From version 33.0.0 to before version 33.1.0, after unlocking a locked Android phone the back-button could be used to bypass the Nextcloud Files app PIN. This issue has been patched in version 33.1.0...

CVE-2026-45153 Nextcloud: PIN bypass in PassCodeActivity via back button

Nextcloud is an open source content collaboration platform. From version 33.0.0 to before version 33.1.0, after unlocking a locked Android phone the back-button could be used to bypass the Nextcloud Files app PIN. This issue has been patched in version 33.1.0...

CVE-2026-45153

CVE-2026-45153 describes a PIN bypass in Nextcloud on Android. After unlocking a locked device, the back button could be used to bypass the Nextcloud Files app PIN for versions 33.0.0 up to (but not including) 33.1.0. The issue is mitigated by the patch in 33.1.0. The available sources confirm th...

CVE-2026-45153 Nextcloud: PIN bypass in PassCodeActivity via back button

Nextcloud is an open source content collaboration platform. From version 33.0.0 to before version 33.1.0, after unlocking a locked Android phone the back-button could be used to bypass the Nextcloud Files app PIN. This issue has been patched in version 33.1.0...

Nextcloud Android app 授权问题漏洞

The Nextcloud Android app is a mobile application developed by the German company Nextcloud, designed for accessing Nextcloud servers on the Android platform. In versions 33.0.0 to 33.1.0 of the Nextcloud Android app, there was an authorization vulnerability. This vulnerability occurred when...

CVE-2026-45153: Improper Authentication

Nextcloud is an open source content collaboration platform. From version 33.0.0 to before version 33.1.0, after unlocking a locked Android phone the back-button could be used to bypass the Nextcloud Files app PIN. This issue has been patched in version 33.1.0...

PIN bypass in PassCodeActivity via back button

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Fake CAPTCHA scam turns a quick click into a costly phone bill

Researchers have documented a long‑running campaign that uses fake CAPTCHA pages to trick mobile users into sending dozens of international SMS messages in the background. If you’ve spent any time on today’s web, CAPTCHAs may seem like background noise: click a few traffic lights, prove you’re...

Fake CAPTCHA Scam Abuses Verification Clicks to Send Costly International Texts

Research from Infoblox reveals a massive Click2SMS fraud scheme using fake CAPTCHAs and back button hijacking to trick victims into sending costly international texts...

Nextcloud: PIN bypass in PassCodeActivity via back button

A vulnerability was discovered in the PassCodeActivity of a certain application. The vulnerability allowed bypassing the PIN code by pressing the back button...

XSS via back button

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📄 Chamillo LMS 1.11.2 Missing Cache Header

Chamillo LMS version 1.11.2 is missing a cache header that leads to information disclosure. CVE-2025-69581 An issue was discovered in Chamillo LMS 1.11.2. The Social Network /personaldata endpoint exposes full sensitive user information even after logout because proper cache-control is missing...

CVE-2025-69581

An issue was discovered in Chamillo LMS 1.11.2. The Social Network /personaldata endpoint exposes full sensitive user information even after logout because proper cache-control is missing. Using the browser back button restores all personal data, allowing unauthorized users on the same device to...

CVE-2025-69581

Chamilo LMS version 1.11.2 is vulnerable to an information disclosure flaw because the Social Network /personal_data endpoint lacks proper cache-control headers. This allows sensitive user information to remain accessible even after logout; by using the browser's back button , unauthorized users ...

CVE-2025-69581

An issue was discovered in Chamillo LMS 1.11.2. The Social Network /personaldata endpoint exposes full sensitive user information even after logout because proper cache-control is missing. Using the browser back button restores all personal data, allowing unauthorized users on the same device to...

CVE-2025-69581

An issue was discovered in Chamillo LMS 1.11.2. The Social Network /personaldata endpoint exposes full sensitive user information even after logout because proper cache-control is missing. Using the browser back button restores all personal data, allowing unauthorized users on the same device to...

PT-2026-3305

Name of the Vulnerable Software and Affected Versions Chamillo LMS version 1.11.2 Description The Social Network /personal data API endpoint in Chamillo LMS does not implement proper cache control, leading to exposure of full sensitive user information even after logout. Utilizing the browser bac...