How severe is CVE-2011-2400?

CVE-2011-2400 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-2400 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2400?

CVE-2011-2400 primarily affects Hp Sitescope. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2400?

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

When was CVE-2011-2400 published?

CVE-2011-2400 was published on 2011-07-29 and last updated on 2026-06-16.

CVE-2011-2400

CVE-2011-2400 is a medium-severity vulnerability in Hp Sitescope 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: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Hp Sitescope
Published: 2011-07-29
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in HP SiteScope 9.x, 10.x, and 11.x allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Frequently asked questions

What is CVE-2011-2400?: Cross-site scripting (XSS) vulnerability in HP SiteScope 9.x, 10.x, and 11.x allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
How severe is CVE-2011-2400?: CVE-2011-2400 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-2400 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2400?: CVE-2011-2400 primarily affects Hp Sitescope. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2400?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2400 published?: CVE-2011-2400 was published on 2011-07-29 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:a:hp:sitescope:9.0:*:*:*:*:*:*:*
cpe:2.3:a:hp:sitescope:9.54:*:*:*:*:*:*:*
cpe:2.3:a:hp:sitescope:10.00:*:*:*:*:*:*:*
cpe:2.3:a:hp:sitescope:10.13:*:*:*:*:*:*:*
cpe:2.3:a:hp:sitescope:11.01:*:*:*:*:*:*:*
cpe:2.3:a:hp:sitescope:11.1:*:*:*:*:*:*:*

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