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Fencer Intel
high 7.5

CVE-2011-5109 json

Multiple SQL injection vulnerabilities in Freelancer calendar 1.01 and earlier allow remote attackers to inject arbitrary web script or HTM…

published 2012-08-23 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-5009

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 81%
public exploits
1
Exploit-DB

Summary

Multiple SQL injection vulnerabilities in Freelancer calendar 1.01 and earlier allow remote attackers to inject arbitrary web script or HTML via the SearchField parameter in a search action to (1) category_list.php, (2) Copy_of_calendar_list.php, (3) customer_statistics_list.php, (4) customer_list.php, and (5) task_statistics_list.php in the worldcalendar directory.

Timeline

  1. First public exploit (EDB-18127)
  2. Published

Exploit prediction

2.04% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-18127 Freelancer Calendar 1.01 - SQL Injection webapps, 2011-11-19
  • archives.neohapsis.com http://archives.neohapsis.com/archives/fulldisclosure/2011-11/0305.html referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/50733 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command

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.