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CVE-2013-5991

17
FAUCET Score

CVE-2013-5991 is an information disclosure vulnerability affecting LOCKON EC-CUBE versions 2.11.0 through 2.11.5. It allows remote attackers to obtain sensitive information due to incorrect handling of error-log output by the displaySystemError function in html/handle_error.php. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and potential for partial confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.11.0CPE matchmatch criteria
cpe:2.3:a:lockon:ec-cube:2.11.0:*:*:*:*:*:*:*
2.11.0CPE matchmatch criteria
cpe:2.3:a:lockon:ec-cube:2.11.0:beta:*:*:*:*:*:*
2.11.0CPE matchmatch criteria
cpe:2.3:a:lockon:ec-cube:2.11.0:beta2:*:*:*:*:*:*
2.11.1CPE matchmatch criteria
cpe:2.3:a:lockon:ec-cube:2.11.1:*:*:*:*:*:*:*
2.11.2CPE matchmatch criteria
cpe:2.3:a:lockon:ec-cube:2.11.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
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
1.31%
Probability of exploitation in next 30 days
EPSS Percentile
67.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0131 is in the 37th percentile among its peer group of 19,958 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

jvndb.jvn.jp / jvndb/JVNDB-2013-000104
jvn.jp / en/jp/JVN61077110/index.html
ec-cube.net / info/weakness/weakness.php
ExploitPatch