Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade phpmyfaq/phpmyfaq to version 4.1.9, 4.2.0-beta or higher.
phpmyfaq/phpmyfaq is a FAQ system for PHP and MySQL, PostgreSQL and other databases
Affected versions of this package are vulnerable to Use of Single-factor Authentication via UserController::updateData (api/user/data/update), which does not require the current password when changing an account e-mail address, checking only the session and CSRF token. An attacker with a hijacked session can replace the victim's registered e-mail with their own address, then trigger phpMyFAQ's anonymous password-reset flow, which delivers a signed reset link to the attacker's mailbox. Consuming that link sets a new password the attacker controls, completing a full account takeover for non-2FA accounts, including superadmin.
Note: This is only exploitable when the attacker has already obtained a valid session for the target account.