MEDIUM
Opera before 11.01 does not properly restrict the use of opera: URLs, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site
Published Jan 31, 2011
4.3
MEDIUMCVSS 2.0
EPSS 1.77%
Description
Opera before 11.01 does not properly restrict the use of opera: URLs, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site.
Affected products
No data.
OR
- ≤ 11.00
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.0
- 5.02
- 5.10
- 5.11
- 5.12
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.0
- 6.1
- 6.01
- 6.1
- 6.02
- 6.03
- 6.04
- 6.05
- 6.06
- 6.11
- 6.12
- 7.0
- 7.0
- 7.0
- 7.0
- 7.01
- 7.02
- 7.03
- 7.10
- 7.10
- 7.11
- 7.11
- 7.20
- 7.20
- 7.21
- 7.22
- 7.23
- 7.50
- 7.50
- 7.51
- 7.52
- 7.53
- 7.54
- 7.54
- 7.54
- 7.60
- 8.0
- 8.0
- 8.0
- 8.0
- 8.01
- 8.02
- 8.50
- 8.51
- 8.52
- 8.53
- 8.54
- 9.0
- 9.0
- 9.0
- 9.01
- 9.02
- 9.10
- 9.12
- 9.20
- 9.20
- 9.21
- 9.22
- 9.23
- 9.24
- 9.25
- 9.26
- 9.27
- 9.50
- 9.50
- 9.50
- 9.51
- 9.52
- 9.60
- 9.60
- 9.61
- 9.62
- 9.63
- 9.64
- 10.00
- 10.00
- 10.00
- 10.00
- 10.01
- 10.10
- 10.10
- 10.50
- 10.50
- 10.50
- 10.51
- 10.52
- 10.53
- 10.53
- 10.54
- 10.60
- 10.60
- 10.61
- 10.62
- 10.63
- 11.00
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.77% 0.01766
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01766
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.77% (0.01766) | 77.25th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.77% (0.01766) | 75.10th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.96% (0.00958) | 74.87th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.47% (0.00468) | 76.34th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.47% (0.00468) | 74.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.47% (0.00468) | 71.71th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.78% (0.01776) | 76.86th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.78% (0.01776) | 76.81th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.78% (0.01776) | 74.78th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.78% (0.01776) | 53.99th | v2 (v2022.01.01) |
Weaknesses (1)
References (9)
- http://osvdb.org/70729 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/43023 third-party-advisoryx_refsource_SECUNIA
- http://www.opera.com/docs/changelogs/mac/1101/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/unix/1101/ x_refsource_CONFIRM
- http://www.opera.com/docs/changelogs/windows/1101/ x_refsource_CONFIRM
- http://www.opera.com/support/kb/view/983/ x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/46036 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2011/0231 vdb-entryx_refsource_VUPEN
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11641 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/70729 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/43023 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.opera.com/docs/changelogs/mac/1101/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/unix/1101/ | x_refsource_CONFIRM | |
| http://www.opera.com/docs/changelogs/windows/1101/ | x_refsource_CONFIRM | |
| http://www.opera.com/support/kb/view/983/ | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/46036 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2011/0231 | vdb-entryx_refsource_VUPEN | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11641 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 31, 2011
Updated Aug 6, 2024
Reserved Jan 31, 2011
Link CVE-2011-0683
CISA Vulnrichment
Updated n/a