Specially crafted Java applets can crash Opera – Opera Security Advisories

Specially crafted Java applets can crash Opera – Opera Security Advisories OPCOM Team | November 23, 2005 Summary A specially crafted Java applet can cause Opera to crash. Severity: Not exploitable Problem description Java code using LiveConnect methods to remove a property of aJavaScript object...

Opera <= 8.02 Remote Denial of Service Exploit (2)

Exploit for unknown platform in category dos / poc ================================================== Opera \n" html.write"\n" buff1 = 'A'32499 html.write"\n"+buff1+"\n" buff2 = 'B'153 html.write"\n" html.write"" html.close Cheers! --...

Malicious setRequestHeader cross-site vulnerability – Opera Security Advisories

Malicious setRequestHeader cross-site vulnerability – Opera Security Advisories OPCOM Team | September 29, 2005 Summary A malicious setRequestHeader can be used to stealuser credentials and inject cross-site JavaScript. Severity: high Opera’s response Since version 8.02 of Opera, double newlineso...

CVE-2004-1490

Opera 7.54 and earlier allows remote attackers to spoof file types in the download dialog via dots and non-breaking spaces ASCII character code 160 in the 1 Content-Disposition or 2 Content-Type headers...

CVE-2004-1810

The Javascript engine in Opera 7.23 allows remote attackers to cause a denial of service crash by creating a new Array object with a large size value, then writing into that array...

Opera < 7.54u1 Download Box Spoofing

Binary data 2467.prm...

Opera < 7.54.0 Empty CCCC Object JavaScript-based DoS

Binary data 2259.prm...

Opera < 7.24 getElementsByTagName JavaScript Method DoS

The version of Opera installed on the remote host is vulnerable to a remote denial of service. An attacker may cause the browser to crash by crafting a rogue HTML page containing a specific JavaScript command. C Tenable Network Security, Inc. include"compat.inc"; ifdescription scriptid14336;...

Opera < 7.50 JavaScript Engine Array Handling DoS

The version of Opera on the remote host is vulnerable to an issue when handling large JavaScript arrays. In particular, it is possible to crash the browser when performing various operations on Array objects with 99999999999999999999999 or 0x23000000 elements. The crash is due to a segmentation...

Opera 7.22 - File Creation and Execution (WebServer)

Opera 7.22 - File Creation and Execution WebServer !/usr/bin/perl Sample code of "Opera 7 Arbitrary File Auto-Saved Vulnerability." This Exploit will run a webserver that will create and execute a batch file on the victim's computer when visiting this malicious server This perl script is a small...

Java-Applet crashes Opera 6.05 and 7.01

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Security Advisory Beauchamp Security: Java-Applet crashes Opera 6.05 and 7.01 Applet crashes Opera 6.05 and 7.01 =================================================== Vendor: Opera Versions affected: Opera 6.05 / 7.01 Date: 3rd February 2003 Type of...

Bug in Opera and Konqueror

/----------------+--------------------------------------+------------- | sp00fed packet | | advisory 2 | +----------------+--------------------------------------+-------------+ | Product: multiply vendors browsers | | Vulnerability: buffer overflow | | Danger: low |...

CVE-2002-0243

Cross-site scripting vulnerability in Opera 6.0 and earlier allows remote attackers to execute arbitrary script via an Extended HTML Form, whose output from the remote server is not properly cleansed...

CVE-1999-1283

Opera 3.2.1 allows remote attackers to cause a denial of service application crash via a URL that contains an extra / in the http:// tag...