CVE-2010-2666
Opera before 10.54 on Windows and Mac OS X does not properly enforce permission requirements for widget filesystem access and directory selection, which allows user-assisted remote attackers to create or modify arbitrary files, and consequently execute…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Opera before 10.54 on Windows and Mac OS X does not properly enforce permission requirements for widget filesystem access and directory selection, which allows user-assisted remote attackers to create or modify arbitrary files, and consequently execute arbitrary code, via widget File I/O operations.
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 5.04% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- opera/opera browser
- Source
- cve@mitre.org
References
- http://secunia.com/advisories/40250Vendor Advisory
- http://www.opera.com/docs/changelogs/mac/1054/
- http://www.opera.com/docs/changelogs/windows/1054/
- http://www.opera.com/support/kb/view/962/Vendor Advisory
- http://www.securityfocus.com/bid/40973
- http://www.vupen.com/english/advisories/2010/1529Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11950
- http://secunia.com/advisories/40250Vendor Advisory
- http://www.opera.com/docs/changelogs/mac/1054/
- http://www.opera.com/docs/changelogs/windows/1054/
- http://www.opera.com/support/kb/view/962/Vendor Advisory
- http://www.securityfocus.com/bid/40973
- http://www.vupen.com/english/advisories/2010/1529Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11950
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.