THREATPORT/VULNERABILITY/CVE-2011-2158
HIGH SEVERITY

CVE-2011-2158

Smarterstats vulnerability

CVSS
10.0
EPSS
4.4%
EPSS pct
90th
Exploited
No known
The SmarterTools SmarterStats 6.0 web server sends incorrect Content-Type headers for certain resources, which might allow remote attackers to have an unspecified impact by leveraging an interpretation conflict involving (1) Admin/frmSite.aspx, (2) Admin/frmSites.aspx, (3) Admin/frmViewReports.aspx, (4) App_Themes/AboutThisFolder.txt, (5) Client/frmViewReports.aspx, (6) Temp/AboutThisFolder.txt, (7) default.aspx, (8) login.aspx, or (9) certain .jpg URIs under Temp/. NOTE: it is possible that only clients, not the SmarterStats product, could be affected by this issue.
Affected vendor
Smartertools
Affected product
Smarterstats
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Published
2011-05-20

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 4.4% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2011-2158

  • Confirm whether Smartertools Smarterstats is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2011-2158.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2011-2158

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2011-2158 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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