How severe is CVE-2011-2150?

CVE-2011-2150 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2011-2150 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2150?

CVE-2011-2150 affects Smartertools Smarterstats. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-2150?

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

When was CVE-2011-2150 published?

CVE-2011-2150 was published on 2011-05-20 and last updated on 2026-06-16.

CVE-2011-2150

CVE-2011-2150 is a medium-severity vulnerability in Smartertools Smarterstats with a CVSS 2.0 base score of 5.0. 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Smartertools Smarterstats
Published: 2011-05-20
Last modified: 2026-06-16

Description

The SmarterTools SmarterStats 6.0 web server does not properly validate string data that is intended for storage in an XML document, which allows remote attackers to cause a denial of service (parsing error and daemon pause) via vectors involving (1) certain cookies in a SiteInfoLookup action to Admin/frmSites.aspx, or certain (2) cookies or (3) parameters to (a) Client/frmViewOverviewReport.aspx, (b) Client/frmViewReports.aspx, or (c) Services/SiteAdmin.asmx, as demonstrated by a ]]>> string, related to an "XML injection" issue.

Frequently asked questions

What is CVE-2011-2150?: The SmarterTools SmarterStats 6.0 web server does not properly validate string data that is intended for storage in an XML document, which allows remote attackers to cause a denial of service (parsing error and daemon pause) via vectors involving (1) certain cookies in a SiteInfoLookup action to Admin/frmSites.aspx, or certain (2) cookies or (3) parameters to (a) Client/frmViewOverviewReport.aspx, (b) Client/frmViewReports.aspx, or (c) Services/SiteAdmin.asmx, as demonstrated by a ]]>> string, related to an "XML injection" issue.
How severe is CVE-2011-2150?: CVE-2011-2150 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2011-2150 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2150?: CVE-2011-2150 affects Smartertools Smarterstats. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-2150?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2150 published?: CVE-2011-2150 was published on 2011-05-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:smartertools:smarterstats:6.0:*:*:*:*:*:*:*

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