Opera Browser vulnerabilities
274 known vulnerabilities affecting opera/opera_browser.
Total CVEs
274
CISA KEV
0
Public exploits
26
Exploited in wild
1
Severity breakdown
CRITICAL43HIGH23MEDIUM196LOW12
Vulnerabilities
Page 11 of 14
CVE-2007-6520MEDIUMCVSS 4.3≤ 9.24v1.00+62 more2007-12-24
CVE-2007-6520 [MEDIUM] CWE-79 CVE-2007-6520: Opera before 9.25 allows remote attackers to conduct cross-domain scripting attacks via unknown vect
Opera before 9.25 allows remote attackers to conduct cross-domain scripting attacks via unknown vectors related to plug-ins.
nvd
CVE-2007-6522MEDIUMCVSS 4.3≤ 9.24v1.00+62 more2007-12-24
CVE-2007-6522 [MEDIUM] CWE-79 CVE-2007-6522: The rich text editing functionality in Opera before 9.25 allows remote attackers to conduct cross-do
The rich text editing functionality in Opera before 9.25 allows remote attackers to conduct cross-domain scripting attacks by using designMode to modify contents of pages in other domains.
nvd
CVE-2007-5541CRITICALCVSS 9.3≤ 9.23v1.00+61 more2007-10-18
CVE-2007-5541 [CRITICAL] CWE-20 CVE-2007-5541: Unspecified vulnerability in Opera before 9.24, when using an "external" newsgroup or e-mail client,
Unspecified vulnerability in Opera before 9.24, when using an "external" newsgroup or e-mail client, allows remote attackers to execute arbitrary commands via unknown vectors.
nvd
CVE-2007-5476CRITICALCVSS 10.0≤ 9.23v1.00+61 more2007-10-18
CVE-2007-5476 [CRITICAL] CVE-2007-5476: Unspecified vulnerability in Adobe Flash Player 9.0.47.0 and earlier, when running on Opera before 9
Unspecified vulnerability in Adobe Flash Player 9.0.47.0 and earlier, when running on Opera before 9.24 on Mac OS X, has unknown "Highly Severe" impact and unknown attack vectors.
nvd
CVE-2007-5540HIGHCVSS 7.5≤ 9.23v1.00+61 more2007-10-18
CVE-2007-5540 [HIGH] CWE-20 CVE-2007-5540: Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pag
Unspecified vulnerability in Opera before 9.24 allows remote attackers to overwrite functions on pages from other domains and bypass the same-origin policy via unknown vectors.
nvd
CVE-2007-5276MEDIUMCVSS 4.3v9.02007-10-08
CVE-2007-5276 [MEDIUM] CVE-2007-5276: Opera 9 drops DNS pins based on failed connections to irrelevant TCP ports, which makes it easier fo
Opera 9 drops DNS pins based on failed connections to irrelevant TCP ports, which makes it easier for remote attackers to conduct DNS rebinding attacks, as demonstrated by a port 81 URL in an IMG SRC, when the DNS pin had been established for a session on port 80.
nvd
CVE-2007-4944MEDIUMCVSS 5.0v9.0v9.01+5 more2007-09-18
CVE-2007-4944 [MEDIUM] CVE-2007-4944: The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not
The canvas.createPattern function in Opera 9.x before 9.22 for Linux, FreeBSD, and Solaris does not clear memory before using it to process a new pattern, which allows remote attackers to obtain sensitive information (memory contents) via JavaScript.
nvd
CVE-2007-4367CRITICALCVSS 9.3fixed in 9.232007-08-15
CVE-2007-4367 [CRITICAL] CWE-763 CVE-2007-4367: Opera before 9.23 allows remote attackers to execute arbitrary code via crafted Javascript that trig
Opera before 9.23 allows remote attackers to execute arbitrary code via crafted Javascript that triggers a "virtual function call on an invalid pointer."
nvd
CVE-2007-3929CRITICALCVSS 9.3fixed in 9.222007-07-21
CVE-2007-3929 [CRITICAL] CWE-416 CVE-2007-3929: Use-after-free vulnerability in the BitTorrent support in Opera before 9.22 allows user-assisted rem
Use-after-free vulnerability in the BitTorrent support in Opera before 9.22 allows user-assisted remote attackers to execute arbitrary code via a crafted header in a torrent file, which leaves a dangling pointer to an invalid object.
nvd
CVE-2007-3819MEDIUMCVSS 5.0v9.212007-07-17
CVE-2007-3819 [MEDIUM] CVE-2007-3819: Opera 9.21 allows remote attackers to spoof the data: URI scheme in the address bar via a long URI w
Opera 9.21 allows remote attackers to spoof the data: URI scheme in the address bar via a long URI with trailing whitespace, which prevents the beginning of the URI from being displayed.
nvd
CVE-2007-3142MEDIUMCVSS 5.8v9.212007-06-11
CVE-2007-3142 [MEDIUM] CVE-2007-3142: Visual truncation vulnerability in Opera 9.21 allows remote attackers to spoof the address bar and p
Visual truncation vulnerability in Opera 9.21 allows remote attackers to spoof the address bar and possibly conduct phishing attacks via a long hostname, which is truncated after 34 characters, as demonstrated by a phishing attack using HTTP Basic Authentication.
nvd
CVE-2007-2809CRITICALCVSS 9.3fixed in 9.212007-05-22
CVE-2007-2809 [CRITICAL] CVE-2007-2809: Buffer overflow in the transfer manager in Opera before 9.21 for Windows allows user-assisted remote
Buffer overflow in the transfer manager in Opera before 9.21 for Windows allows user-assisted remote attackers to execute arbitrary code via a crafted torrent file. NOTE: due to the lack of details, it is not clear if this is the same issue as CVE-2007-2274.
nvd
CVE-2007-2274HIGHCVSS 7.8PoCv9.22007-04-25
CVE-2007-2274 [HIGH] CWE-401 CVE-2007-2274: The BitTorrent implementation in Opera 9.2 allows remote attackers to cause a denial of service (CPU
The BitTorrent implementation in Opera 9.2 allows remote attackers to cause a denial of service (CPU consumption and application crash) via a malformed torrent file. NOTE: the original disclosure refers to this as a memory leak, but it is not certain.
nvd
CVE-2007-2022MEDIUMCVSS 6.8v5.0v5.02+42 more2007-04-13
CVE-2007-2022 [MEDIUM] CWE-200 CVE-2007-2022: Adobe Macromedia Flash Player 7 and 9, when used with Opera before 9.20 or Konqueror before 20070613
Adobe Macromedia Flash Player 7 and 9, when used with Opera before 9.20 or Konqueror before 20070613, allows remote attackers to obtain sensitive information (browser keystrokes), which are leaked to the Flash Player applet.
nvd
CVE-2007-1737HIGHCVSS 7.5v9.102007-03-28
CVE-2007-1737 [HIGH] CVE-2007-1737: Opera 9.10 does not check URLs embedded in (1) object or (2) iframe HTML tags against the phishing s
Opera 9.10 does not check URLs embedded in (1) object or (2) iframe HTML tags against the phishing site blacklist, which allows remote attackers to bypass phishing protection.
nvd
CVE-2007-1563MEDIUMCVSS 6.8PoCv9.102007-03-21
CVE-2007-1563 [MEDIUM] CWE-200 CVE-2007-1563: The FTP protocol implementation in Opera 9.10 allows remote attackers to allows remote servers to fo
The FTP protocol implementation in Opera 9.10 allows remote attackers to allows remote servers to force the client to connect to other servers, perform a proxied port scan, or obtain sensitive information by specifying an alternate server address in an FTP PASV response.
nvd
CVE-2007-1377MEDIUMCVSS 5.0PoCv9.22007-03-10
CVE-2007-1377 [MEDIUM] CVE-2007-1377: AcroPDF.DLL in Adobe Reader 8.0, when accessed from Mozilla Firefox, Netscape, or Opera, allows remo
AcroPDF.DLL in Adobe Reader 8.0, when accessed from Mozilla Firefox, Netscape, or Opera, allows remote attackers to cause a denial of service (unspecified resource consumption) via a .pdf URL with an anchor identifier that begins with search= followed by many %n sequences, a different vulnerability than CVE-2006-6027 and CVE-2006-6236.
nvd
CVE-2007-1115MEDIUMCVSS 4.3v9.0v9.01+4 more2007-02-26
CVE-2007-1115 [MEDIUM] CWE-79 CVE-2007-1115: The child frames in Opera 9 before 9.20 inherit the default charset from the parent window when a ch
The child frames in Opera 9 before 9.20 inherit the default charset from the parent window when a charset is not specified in an HTTP Content-Type header or META tag, which allows remote attackers to conduct cross-site scripting (XSS) attacks, as demonstrated using the UTF-7 character set.
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CVE-2007-0802MEDIUMCVSS 6.4v9.102007-02-07
CVE-2007-0802 [MEDIUM] CWE-20 CVE-2007-0802: Mozilla Firefox 2.0.0.1 allows remote attackers to bypass the Phishing Protection mechanism by addin
Mozilla Firefox 2.0.0.1 allows remote attackers to bypass the Phishing Protection mechanism by adding certain characters to the end of the domain name, as demonstrated by the "." and "/" characters, which is not caught by the Phishing List blacklist filter.
nvd
CVE-2006-6970MEDIUMCVSS 5.0v9.102007-02-07
CVE-2006-6970 [MEDIUM] CWE-264 CVE-2006-6970: Opera 9.10 Final allows remote attackers to bypass the Fraud Protection mechanism by adding certain
Opera 9.10 Final allows remote attackers to bypass the Fraud Protection mechanism by adding certain characters to the end of a domain name, as demonstrated by the "." and "/" characters, which is not caught by the blacklist filter.
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