MEDIUM
ASP.NET in Microsoft .NET 3.5 does not properly handle an unencrypted view state, which allows remote attackers to conduct cross-site scripting (XSS) attacks against the form control via the __VIEWSTATE parameter
Published May 27, 2010
4.3
MEDIUMCVSS 2.0
EPSS 9.00%
Description
ASP.NET in Microsoft .NET 3.5 does not properly handle an unencrypted view state, which allows remote attackers to conduct cross-site scripting (XSS) attacks against the form control via the __VIEWSTATE parameter.
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.
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.
9.00% 0.08996
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.08996
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 1, 2026 | 9.00% (0.08996) | 95.12th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.00% (0.08996) | 94.58th | v5 (v2026.06.15) |
| Mar 30, 2025 | 11.94% (0.11940) | 93.12th | v4 (v2025.03.14) |
| Mar 29, 2025 | 16.18% (0.16184) | 91.41th | v4 (v2025.03.14) |
| Mar 19, 2025 | 11.94% (0.11940) | 92.86th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.23% (0.09229) | 92.11th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.19% (0.00192) | 57.92th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.77% (0.00768) | 80.98th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.73% (0.00732) | 80.32th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.66% (0.00663) | 79.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00192) | 54.91th | v3 (v2023.03.01) |
| Mar 6, 2023 | 13.88% (0.13877) | 95.81th | v2 (v2022.01.01) |
| Oct 3, 2022 | 13.88% (0.13877) | 95.63th | v2 (v2022.01.01) |
| Jul 26, 2022 | 16.45% (0.16451) | 95.93th | v2 (v2022.01.01) |
| May 15, 2022 | 23.56% (0.23561) | 96.52th | v2 (v2022.01.01) |
| Feb 4, 2022 | 25.80% (0.25802) | 95.59th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://www.blackhat.com/presentations/bh-dc-10/Byrne_David/BlackHat-DC-2010-Byrne-SGUI-slides.pdf x_refsource_MISCExploit
- https://www.trustwave.com/spiderlabs/advisories/TWSL2010-001.txt x_refsource_MISCExploit
| Link | Providers | Tags |
|---|---|---|
| http://www.blackhat.com/presentations/bh-dc-10/Byrne_David/BlackHat-DC-2010-Byrne-SGUI-slides.pdf | x_refsource_MISCExploit | |
| https://www.trustwave.com/spiderlabs/advisories/TWSL2010-001.txt | x_refsource_MISCExploit |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 27, 2010
Updated Sep 16, 2024
Reserved May 27, 2010
Link CVE-2010-2088
CISA Vulnrichment
Updated n/a