Multiple cross-site scripting (XSS) vulnerabilities in Microsoft ASP.NET (.Net) 1.0 and 1.1 to SP1 allow remote attackers to inject arbitrary HTML or web script via Unicode representations for ASCII fullwidth characters that are converted to normal ASCII characters, including ">" and "<"
Published Feb 16, 2005
4.3
MEDIUMCVSS 2.0
EPSS 23.37%
Description
Multiple cross-site scripting (XSS) vulnerabilities in Microsoft ASP.NET (.Net) 1.0 and 1.1 to SP1 allow remote attackers to inject arbitrary HTML or web script via Unicode representations for ASCII fullwidth characters that are converted to normal ASCII characters, including ">" and "<".
Affected products
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:M/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 1, 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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 23.37% (0.23373) | 97.72th | v5 (v2026.06.15) |
| Jun 15, 2026 | 23.37% (0.23373) | 97.49th | v5 (v2026.06.15) |
| Mar 30, 2025 | 27.07% (0.27074) | 95.95th | v4 (v2025.03.14) |
| Mar 29, 2025 | 25.04% (0.25037) | 93.82th | v4 (v2025.03.14) |
| Mar 23, 2025 | 27.07% (0.27074) | 95.78th | v4 (v2025.03.14) |
| Mar 17, 2025 | 5.41% (0.05405) | 89.42th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.50% (0.01500) | 87.42th | v3 (v2023.03.01) |
| Jan 24, 2024 | 1.50% (0.01500) | 85.57th | v3 (v2023.03.01) |
| Jun 8, 2023 | 1.63% (0.01633) | 85.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.74% (0.01739) | 85.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 18.88% (0.18881) | 96.35th | v2 (v2022.01.01) |
| Apr 1, 2022 | 18.88% (0.18881) | 96.02th | v2 (v2022.01.01) |
| Feb 4, 2022 | 18.88% (0.18881) | 93.66th | v2 (v2022.01.01) |
No CWE recorded.
References (4)
- http://it-project.ru/andir/docs/aspxvuln/aspxvuln.en.xml x_refsource_MISCVendor Advisory
- http://marc.info/?l=bugtraq&m=110867912714913&w=2 mailing-listx_refsource_BUGTRAQ
- http://secunia.com/advisories/14214 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.securityfocus.com/bid/12574 vdb-entryx_refsource_BIDVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://it-project.ru/andir/docs/aspxvuln/aspxvuln.en.xml | x_refsource_MISCVendor Advisory | |
| http://marc.info/?l=bugtraq&m=110867912714913&w=2 | mailing-listx_refsource_BUGTRAQ | |
| http://secunia.com/advisories/14214 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.securityfocus.com/bid/12574 | vdb-entryx_refsource_BIDVendor Advisory |
Change history (0)
No recorded changes yet.