CVE-2011-2628 EXPLOIT
10.0
HIGH · CVSS 2.0 · EPSS 13.4% (pctl 96)
Patch early
A public exploit exists.
Description
Opera before 11.11 does not properly implement FRAMESET elements, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to page unload.
Scoring
| CVSS | 10.0 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 13.39% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-07-01 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| opera | opera browser |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Opera 10/11 - Bad Nesting with Frameset Tag Memory Corruption (Metasploit) | 2011-10-06 |
References
- http://securityreason.com/securityalert/8425
- http://www.opera.com/docs/changelogs/mac/1111/
- http://www.opera.com/docs/changelogs/unix/1111/
- http://www.opera.com/docs/changelogs/windows/1111/
- http://www.opera.com/support/kb/view/992/
- http://securityreason.com/securityalert/8425
- http://www.opera.com/docs/changelogs/mac/1111/
- http://www.opera.com/docs/changelogs/unix/1111/
- http://www.opera.com/docs/changelogs/windows/1111/
- http://www.opera.com/support/kb/view/992/
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