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Fencer Intel
medium 4.3

CVE-2011-5249 json

Cross-site scripting (XSS) vulnerability in the events page in the System iNtrusion Analysis and Reporting Environment (SNARE) for Linux ag…

published 2014-05-14 12 y ago modified 2026-06-16 4 mo ago also EUVD-2011-5148

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 71%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in the events page in the System iNtrusion Analysis and Reporting Environment (SNARE) for Linux agent before 1.7.0 allows remote attackers to inject arbitrary web script or HTML via a logged shell command.

Exploit prediction

1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.