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The Tawk.To Live Chat WordPress plugin before 0.6.0 does not have capability and CSRF checks in the tawkto_setwidget and tawkto_removewidget AJAX actions, available to any authenticated user. The first one allows low-privileged users (including simple subscribers) to change the 'tawkto-embed-widget-page-id' and 'tawkto-embed-widget-widget-id' parameters. Any authenticated user can thus link the vulnerable website to their own Tawk.to instance. Consequently, they will be able to monitor the vulnerable website and interact with its visitors (receive contact messages, answer, ...). They will also be able to display an arbitrary Knowledge Base. The second one will remove the live chat widget from pages.
Publish Date : 2021-12-06 Last Update Date : 2022-10-24
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CVSS Scores & Vulnerability Types
CVSS Score |
6.0 |
Confidentiality Impact |
Partial
(There is considerable informational disclosure.) |
Integrity Impact |
Partial
(Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.) |
Availability Impact |
Partial
(There is reduced performance or interruptions in resource availability.) |
Access Complexity |
Medium
(The access conditions are somewhat specialized. Some preconditions must be satistified to exploit) |
Authentication |
??? |
Gained Access |
None |
Vulnerability Type(s) |
CSRF |
CWE ID |
352 |
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Products Affected By CVE-2021-24914
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Number Of Affected Versions By Product
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References For CVE-2021-24914
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Metasploit Modules Related To CVE-2021-24914
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