CVE-2012-3382
Cross-site scripting (XSS) vulnerability in the ProcessRequest function in mcs/class/System.Web/System.Web/HttpForbiddenHandler.cs in Mono 2.10.8 and earlier allows remote attackers to inject arbitrary web script or HTML via a file with a crafted name…
Does this matter?
Lower severity and a low EPSS score (1.91%). Track it; it rarely justifies an emergency change on its own.
Description
Cross-site scripting (XSS) vulnerability in the ProcessRequest function in mcs/class/System.Web/System.Web/HttpForbiddenHandler.cs in Mono 2.10.8 and earlier allows remote attackers to inject arbitrary web script or HTML via a file with a crafted name and a forbidden extension, which is not properly handled in an error message.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
- EPSS
- 1.91% probability · 80th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- mono/mono
- Source
- secalert@redhat.com
EPSS 1.9% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:140
- http://www.openwall.com/lists/oss-security/2012/07/06/11
- https://bugzilla.novell.com/show_bug.cgi?id=769799
- https://github.com/mono/mono/commit/d16d4623edb210635bec3ca3786481b82cde25a2Exploit, Patch
- https://hermes.opensuse.org/messages/15374367
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:140
- http://www.openwall.com/lists/oss-security/2012/07/06/11
- https://bugzilla.novell.com/show_bug.cgi?id=769799
- https://github.com/mono/mono/commit/d16d4623edb210635bec3ca3786481b82cde25a2Exploit, Patch
- https://hermes.opensuse.org/messages/15374367
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.