MEDIUM
Cross-site scripting (XSS) vulnerability in Microsoft InfoPath 2007 SP2 and SP3 and 2010 SP1, Communicator 2007 R2, Lync 2010 and 2010 Attendee, SharePoint Server 2007 SP2 and SP3 and 2010 SP1, Groove Server 2010 SP1, Windows SharePoint Services 3.0 SP2, SharePoint Foundation 2010 SP1, and Office Web Apps 2010 SP1 allows remote attackers to inject arbitrary web script or HTML via a crafted string, aka "HTML Sanitization Vulnerability."
Published Oct 9, 2012
4.3
MEDIUMCVSS 2.0
EPSS 28.48%
Description
Cross-site scripting (XSS) vulnerability in Microsoft InfoPath 2007 SP2 and SP3 and 2010 SP1, Communicator 2007 R2, Lync 2010 and 2010 Attendee, SharePoint Server 2007 SP2 and SP3 and 2010 SP1, Groove Server 2010 SP1, Windows SharePoint Services 3.0 SP2, SharePoint Foundation 2010 SP1, and Office Web Apps 2010 SP1 allows remote attackers to inject arbitrary web script or HTML via a crafted string, aka "HTML Sanitization Vulnerability."
Affected products
No data.
OR
- 2010
- 2007
- 2010
- 2010
- 2010
- 2007
- 2010
- 2010
- 2007
- 2007
- 2010
- 3.0
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.
28.48% 0.28477
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.28477
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 (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 28.48% (0.28477) | 98.08th | v5 (v2026.06.15) |
| Jun 24, 2026 | 28.48% (0.28477) | 97.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 34.28% (0.34278) | 98.19th | v5 (v2026.06.15) |
| Dec 28, 2025 | 24.18% (0.24181) | 95.88th | v4 (v2025.03.14) |
| Dec 27, 2025 | 27.45% (0.27454) | 96.27th | v4 (v2025.03.14) |
| Dec 22, 2025 | 24.18% (0.24181) | 95.88th | v4 (v2025.03.14) |
| Mar 30, 2025 | 28.05% (0.28050) | 96.06th | v4 (v2025.03.14) |
| Mar 29, 2025 | 37.00% (0.36996) | 95.64th | v4 (v2025.03.14) |
| Mar 19, 2025 | 28.05% (0.28050) | 95.87th | v4 (v2025.03.14) |
| Mar 17, 2025 | 34.46% (0.34459) | 96.62th | v4 (v2025.03.14) |
| Feb 15, 2025 | 53.97% (0.53971) | 97.82th | v3 (v2023.03.01) |
| Dec 22, 2024 | 35.07% (0.35070) | 97.14th | v3 (v2023.03.01) |
| Dec 17, 2024 | 28.08% (0.28076) | 96.83th | v3 (v2023.03.01) |
| Oct 28, 2024 | 15.68% (0.15683) | 96.04th | v3 (v2023.03.01) |
| Sep 4, 2024 | 32.64% (0.32641) | 97.11th | v3 (v2023.03.01) |
| Jul 8, 2024 | 40.13% (0.40132) | 97.29th | v3 (v2023.03.01) |
| May 9, 2024 | 34.43% (0.34432) | 97.07th | v3 (v2023.03.01) |
| Mar 6, 2024 | 22.31% (0.22312) | 96.36th | v3 (v2023.03.01) |
| Nov 3, 2023 | 18.20% (0.18203) | 95.61th | v3 (v2023.03.01) |
| Aug 30, 2023 | 13.72% (0.13721) | 94.92th | v3 (v2023.03.01) |
| Apr 27, 2023 | 14.39% (0.14387) | 94.87th | v3 (v2023.03.01) |
| Mar 7, 2023 | 9.93% (0.09933) | 93.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 36.07% (0.36068) | 97.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 36.07% (0.36068) | 96.99th | v2 (v2022.01.01) |
Weaknesses (1)
References (9)
- http://www.securityfocus.com/bid/55797 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1027625 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1027626 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1027627 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1027628 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1027629 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.us-cert.gov/cas/techalerts/TA12-283A.html third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-066 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14976 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/55797 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1027625 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1027626 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1027627 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1027628 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1027629 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.us-cert.gov/cas/techalerts/TA12-283A.html | third-party-advisoryx_refsource_CERTThird Party AdvisoryUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-066 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14976 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner microsoft
Published Oct 9, 2012
Updated Aug 6, 2024
Reserved May 9, 2012
Link CVE-2012-2520
CISA Vulnrichment
Updated n/a