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
Published Jul 17, 2007
5.0
MEDIUMCVSS 2.0
EPSS 2.00%
Description
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.
Affected products
No data.
- 9.21
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.
AV:N/AC:L/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.00% (0.02002) | 80.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.00% (0.02002) | 78.12th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.90% (0.00904) | 74.11th | v4 (v2025.03.14) |
| Dec 17, 2024 | 3.26% (0.03263) | 91.07th | v3 (v2023.03.01) |
| Dec 12, 2024 | 1.56% (0.01557) | 87.70th | v3 (v2023.03.01) |
| Jun 27, 2024 | 2.48% (0.02478) | 90.17th | v3 (v2023.03.01) |
| May 20, 2024 | 1.53% (0.01529) | 87.04th | v3 (v2023.03.01) |
| Apr 12, 2024 | 1.13% (0.01130) | 84.44th | v3 (v2023.03.01) |
| Mar 5, 2024 | 1.14% (0.01140) | 84.36th | v3 (v2023.03.01) |
| Dec 18, 2023 | 1.08% (0.01083) | 82.66th | v3 (v2023.03.01) |
| Nov 10, 2023 | 0.90% (0.00895) | 80.80th | v3 (v2023.03.01) |
| Jul 22, 2023 | 0.85% (0.00852) | 80.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.79% (0.00787) | 78.72th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
No CWE recorded.
References (13)
- http://alt.swiecki.net/oper1.html x_refsource_MISC
- http://osvdb.org/38122 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/26074 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/26545 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-200708-17.xml vendor-advisoryx_refsource_GENTOO
- http://securityreason.com/securityalert/2891 third-party-advisoryx_refsource_SREASON
- http://www.novell.com/linux/security/advisories/2007_15_sr.html vendor-advisoryx_refsource_SUSE
- http://www.securityfocus.com/archive/1/473703/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/archive/1/473782/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/24917 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1018397 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2007/2537 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35430 vdb-entryx_refsource_XF
Change history (0)
No recorded changes yet.