How severe is CVE-2011-0767?

CVE-2011-0767 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-0767 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0767?

CVE-2011-0767 primarily affects Imperva Securesphere Web Application Firewall. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0767?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-0767 published?

CVE-2011-0767 was published on 2011-06-06 and last updated on 2026-06-16.

CVE-2011-0767

CVE-2011-0767 is a medium-severity vulnerability in Imperva Securesphere Web Application Firewall with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Imperva Securesphere Web Application Firewall
Published: 2011-06-06
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the management GUI in the MX Management Server in Imperva SecureSphere Web Application Firewall 6.2, 7.x, and 8.x allows remote attackers to inject arbitrary web script or HTML via an HTTP request to a firewalled server, aka Bug ID 31759.

Frequently asked questions

What is CVE-2011-0767?: Cross-site scripting (XSS) vulnerability in the management GUI in the MX Management Server in Imperva SecureSphere Web Application Firewall 6.2, 7.x, and 8.x allows remote attackers to inject arbitrary web script or HTML via an HTTP request to a firewalled server, aka Bug ID 31759.
How severe is CVE-2011-0767?: CVE-2011-0767 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-0767 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0767?: CVE-2011-0767 primarily affects Imperva Securesphere Web Application Firewall. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0767?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-0767 published?: CVE-2011-0767 was published on 2011-06-06 and last updated on 2026-06-16.

References

Affected products (7)

cpe:2.3:a:imperva:securesphere_web_application_firewall:6.2:*:*:*:*:*:*:*
cpe:2.3:a:imperva:securesphere_web_application_firewall:7.0:*:*:*:*:*:*:*
cpe:2.3:a:imperva:securesphere_web_application_firewall:7.0.0.7061:*:*:*:*:*:*:*
cpe:2.3:a:imperva:securesphere_web_application_firewall:7.0.0.7078:*:*:*:*:*:*:*
cpe:2.3:a:imperva:securesphere_web_application_firewall:7.5:*:*:*:*:*:*:*
cpe:2.3:a:imperva:securesphere_web_application_firewall:8.0:*:*:*:*:*:*:*
cpe:2.3:a:imperva:securesphere_web_application_firewall:8.5:*:*:*:*:*:*:*

More vulnerabilities in Imperva Securesphere Web Application Firewall

CVE-2011-5266 — Critical (CVSS 9.8): Imperva SecureSphere Web Application Firewall (WAF) before 12-august-2010 allows SQL injection filter bypass.
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