CVE-2012-2520 json
Cross-site scripting (XSS) vulnerability in Microsoft InfoPath 2007 SP2 and SP3 and 2010 SP1, Communicator 2007 R2, Lync 2010 and 2010 Atte…
published 2012-10-09 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-2506
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 34.3%
- EPSS 34.3% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
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."
Exploit prediction
34.28% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2012/ms12-066
vendor-advisory
-
securityfocus.com
/bid/55797
vdb-entry, third-party-advisory
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14976
vdb-entry, signature
-
securitytracker.com
/id?1027628
vdb-entry, third-party-advisory
-
securitytracker.com
/id?1027626
vdb-entry, third-party-advisory
-
securitytracker.com
/id?1027629
vdb-entry, third-party-advisory
-
securitytracker.com
/id?1027627
vdb-entry, third-party-advisory
-
us-cert.gov
/cas/techalerts/TA12-283A.html
third-party-advisory, us-government-resource
-
securitytracker.com
/id?1027625
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2012-2520
- NVD CVE-2012-2520
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.