CVE-2011-4887
Cross-site scripting (XSS) vulnerability in the Violations Table in the management GUI in the MX Management Server in Imperva SecureSphere Web Application Firewall (WAF) 9.0 allows remote attackers to inject arbitrary web script or HTML via the username…
Does this matter?
Lower severity and a low EPSS score (1.28%). Track it; it rarely justifies an emergency change on its own.
Description
Cross-site scripting (XSS) vulnerability in the Violations Table in the management GUI in the MX Management Server in Imperva SecureSphere Web Application Firewall (WAF) 9.0 allows remote attackers to inject arbitrary web script or HTML via the username field.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
- EPSS
- 1.28% probability · 70th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- imperva/securesphere web application firewall
- Source
- cve@mitre.org
EPSS 1.3% 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://osvdb.org/79338
- http://secunia.com/advisories/48086
- http://www.imperva.com/Services/adc_advisories_response_secureworks_CVE_2011_4887Patch, Vendor Advisory
- http://www.secureworks.com/cyber-threat-intelligence/advisories/SWRX-2012-002/
- http://www.securityfocus.com/bid/52064
- https://exchange.xforce.ibmcloud.com/vulnerabilities/73264
- http://osvdb.org/79338
- http://secunia.com/advisories/48086
- http://www.imperva.com/Services/adc_advisories_response_secureworks_CVE_2011_4887Patch, Vendor Advisory
- http://www.secureworks.com/cyber-threat-intelligence/advisories/SWRX-2012-002/
- http://www.securityfocus.com/bid/52064
- https://exchange.xforce.ibmcloud.com/vulnerabilities/73264
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.