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CVE-2011-5283

26
FAUCET Score

CVE-2011-5283 describes a cross-site scripting (XSS) vulnerability in the web management interface of Smoothwall Express 3.1 and 3.0 SP3 and earlier. Specifically, the httpd/cgi-bin/ipinfo.cgi component is susceptible to arbitrary web script or HTML injection via the IP parameter during a Run action. This vulnerability has a CVSS score of 4.3, indicating a medium severity, as it can be exploited remotely with medium attack complexity, resulting in partial integrity impact. While there is an ExploitDB entry (EDB-16006) mentioning multiple SmoothWall Express 3.0 vulnerabilities, there is no indication of active exploitation, Metasploit or Nuclei modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:o:smoothwall:smoothwall:3.0:sp3:*:*:express:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:smoothwall:smoothwall:3.1:*:*:*:express:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.22%
Probability of exploitation in next 30 days
EPSS Percentile
86.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-16006 · Jan 17, 2011
This CVE's current EPSS score of 0.0322 is in the 81st percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / show/osvdb/70496
packetstormsecurity.com / files/129698/SmoothWall-3.1-Cross-Site-Request-Forgery-Cross-Site-Scripting.html
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/99404
exploit-db.com / exploits/16006
Exploit