Skip to content
Fencer Intel
medium 6.5

CVE-2012-4240 json

SQL injection vulnerability in modules/calendar/json.php in Group-Office community before 4.0.90 allows remote authenticated users to execu…

published 2014-09-11 12 y ago modified 2026-06-16 4 mo ago also EUVD-2012-4184

cvss
6.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 69%
public exploits
1
Exploit-DB

Summary

SQL injection vulnerability in modules/calendar/json.php in Group-Office community before 4.0.90 allows remote authenticated users to execute arbitrary SQL commands via the sort parameter.

Timeline

  1. First public exploit (EDB-21056)
  2. Published

Exploit prediction

1.25% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-21056 Group Office Calendar - '/calendar/json.php' SQL Injection webapps, 2012-09-04
  • reactionpenetrationtesting.co.uk http://www.reactionpenetrationtesting.co.uk/group-office-sqli.html referenced PoC, tagged "exploit" by a source, unverified
  • archives.neohapsis.com http://archives.neohapsis.com/archives/bugtraq/2012-09/0011.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 6.5 AV:N/AC:L/Au:S/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.