MEDIUM
CVE-2011-2154
CWE-200Published: May 20, 2011· Updated: Jun 16, 2026
5.0
CVSS v3.1
Official Description
login.aspx in the SmarterTools SmarterStats 6.0 web server does not include the HTTPOnly flag in a Set-Cookie header for the loginsettings cookie, which makes it easier for remote attackers to obtain potentially sensitive information via script access to this cookie.
Technical Analysis
CVE-2011-2154 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityP
IntegrityNone
AvailabilityNone
AV:N/AC:L/Au:N/C:P/I:N/A:N
Affected Vendors & Products
smartertools1 product(s)
smarterstats
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
All References (10)
→
http://www.kb.cert.org/vuls/id/240150US Government Resource
→
http://www.kb.cert.org/vuls/id/MORO-8GYQR4US Government Resource
→
http://www.kb.cert.org/vuls/id/240150US Government Resource
→
http://www.kb.cert.org/vuls/id/MORO-8GYQR4US Government Resource
Quick Facts
CVE IDCVE-2011-2154
CVSS Score5.0 / 10
SeverityMEDIUM
WeaknessCWE-200
CISA KEVNo
Affected1 vendor(s)
PublishedMay 20, 2011
Related CVEs (CWE-200)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2011-2154 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.