MEDIUM
The Cascading Style Sheets (CSS) Extensions for XML implementation in Opera before 11.01 recognizes links to javascript: URLs in the -o-link property, which makes it easier for remote attackers to bypass CSS filtering via a crafted URL
Published Jan 31, 2011
4.3
MEDIUMCVSS 2.0
EPSS 2.45%
Description
The Cascading Style Sheets (CSS) Extensions for XML implementation in Opera before 11.01 recognizes links to javascript: URLs in the -o-link property, which makes it easier for remote attackers to bypass CSS filtering via a crafted URL.
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.
2.45% 0.02453
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02453
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.45% (0.02453) | 83.82th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.43% (0.02433) | 82.07th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.29% (0.00288) | 50.20th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.44% (0.00436) | 75.52th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.44% (0.00436) | 73.96th | v3 (v2023.03.01) |
| Aug 1, 2023 | 0.44% (0.00436) | 71.32th | v3 (v2023.03.01) |
| Apr 15, 2023 | 0.61% (0.00607) | 75.44th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.44% (0.00436) | 70.69th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (8)
- http://osvdb.org/70727 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.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%3A12045 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/70727 | 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.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%3A12045 | 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-2011-0681
CISA Vulnrichment
Updated n/a