alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"HTTP/1.1 401 Unauthorized|0d 0a|"; depth:27; nocase; content:"<script"; nocase; within:512; reference:url,doc.emergingthreats.net/2010514; classtype:web-application-attack; sid:2010514; rev:4; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2010_07_30, updated_at 2016_07_01;)

Added 2017-08-07 21:03:38 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"401"; http_stat_code; content:"Unauthorized"; nocase; file_data; content:"<script"; nocase; within:280; reference:url,doc.emergingthreats.net/2010514; classtype:web-application-attack; sid:2010514; rev:8;)

Added 2011-10-12 19:29:56 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"401"; http_stat_code; content:"Unauthorized"; nocase; file_data; content:"<script"; nocase; within:280; classtype:web-application-attack; reference:url,doc.emergingthreats.net/2010514; sid:2010514; rev:8;)

Added 2011-09-14 22:43:08 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"401"; http_stat_code; content:"Unauthorized"; nocase; file_data; content:"<script"; nocase; within:280; classtype:web-application-attack; reference:url,doc.emergingthreats.net/2010514; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Error_XSS; sid:2010514; rev:8;)

Added 2011-04-26 18:47:15 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"401"; http_stat_code; content:"Unauthorized"; nocase; http_stat_msg; file_data; content:"<script"; nocase; within:280; classtype:web-application-attack; reference:url,doc.emergingthreats.net/2010514; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Error_XSS; sid:2010514; rev:6;)

Added 2011-02-04 17:30:05 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"HTTP/1.1 401 Unauthorized|0d 0a|"; depth:27; nocase; content:"<script"; nocase; within:512; classtype:web-application-attack; reference:url,doc.emergingthreats.net/2010514; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Error_XSS; sid:2010514; rev:3;)

Added 2010-06-09 20:41:08 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"HTTP/1.1 401 Unauthorized|0d 0a|"; depth:27; nocase; content:"<script"; nocase; within:512; classtype:web-application-attack; reference:url,doc.emergingthreats.net/2010514; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Error_XSS; sid:2010514; rev:3;)

Added 2010-06-09 20:41:08 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET 1024: (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"HTTP/1.1 401 Unauthorized|0d 0a|"; depth:27; nocase; content:"<script"; nocase; within:512; classtype:web-application-attack; reference:url,doc.emergingthreats.net/2010514; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Error_XSS; sid:2010514; rev:2;)

Added 2009-12-21 10:30:44 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET 1024: (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"HTTP/1.1 401 Unauthorized|0d 0a|"; depth:27; nocase; content:"<script"; nocase; within:512; classtype:web-application-attack; reference:url,doc.emergingthreats.net/2010514; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_CLIENT/WEB_Error_XSS; sid:2010514; rev:2;)

Added 2009-12-21 10:30:44 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET 1024: (msg:"ET WEB_CLIENT Possible HTTP 401 XSS Attempt (External Source)"; flow:from_server,established; content:"HTTP/1.1 401 Unauthorized|0d 0a|"; depth:27; nocase; content:"<script"; nocase; within:512; classtype:web-application-attack; sid:2010514; rev:1;)

Added 2009-12-20 22:53:23 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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