CVE-2012-0007
The Microsoft Anti-Cross Site Scripting (AntiXSS) Library 3.x and 4.0 does not properly evaluate characters after the detection of a Cascading Style Sheets (CSS) escaped character, which allows remote attackers to conduct cross-site scripting (XSS)…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 18.6%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
The Microsoft Anti-Cross Site Scripting (AntiXSS) Library 3.x and 4.0 does not properly evaluate characters after the detection of a Cascading Style Sheets (CSS) escaped character, which allows remote attackers to conduct cross-site scripting (XSS) attacks via HTML input, aka "AntiXSS Library Bypass Vulnerability."
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
- EPSS
- 18.63% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- microsoft/anti-cross site scripting library
- Source
- secure@microsoft.com
References
- http://secunia.com/advisories/47483
- http://secunia.com/advisories/47516
- http://www.securityfocus.com/bid/51291
- http://www.securitytracker.com/id?1026499
- http://www.us-cert.gov/cas/techalerts/TA12-010A.htmlUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-007
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14314
- http://secunia.com/advisories/47483
- http://secunia.com/advisories/47516
- http://www.securityfocus.com/bid/51291
- http://www.securitytracker.com/id?1026499
- http://www.us-cert.gov/cas/techalerts/TA12-010A.htmlUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-007
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14314
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.