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CVE-2011-3800

18
FAUCET Score

CVE-2011-3800 describes an information disclosure vulnerability in Serendipity 1.5.5, where direct requests to specific .php files reveal the installation path in error messages. This low-severity vulnerability (CVSS 5.0) is easily exploitable over the network without authentication, potentially exposing sensitive system information. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decade-old CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.5.5CPE matchmatch criteria
cpe:2.3:a:s9y:serendipity:1.5.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.23%
Probability of exploitation in next 30 days
EPSS Percentile
65.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0123 is in the 44th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

code.google.com / p/inspathx/source/browse/trunk/paths_vuln/%21_README
code.google.com / p/inspathx/source/browse/trunk/paths_vuln/serendipity-1.5.5
openwall.com / lists/oss-security/2011/06/27/6