$ cve CVE-2009-4471 JSON

CVE-2009-4471 EXPLOIT

7.5

HIGH · CVSS 2.0 · EPSS 2.5% (pctl 84)

Patch early

A public exploit exists.

Description

Multiple PHP remote file inclusion vulnerabilities in FreeSchool 1.1.0 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the CLASSPATH parameter to (1) bib_form.php, (2) bib_pldetails.php, (3) bib_plform.php, (4) bib_plsearchc.php, (5) bib_plsearchs.php, (6) bib_save.php, (7) bib_searchc.php, (8) bib_searchs.php, (9) edi_form.php, (10) edi_save.php, (11) gen_form.php, (12) gen_save.php, (13) lin_form.php, (14) lin_save.php, (15) luo_form.php, (16) luo_save.php, (17) sog_form.php, or (18) sog_save.php in biblioteca/; (19) cal_insert.php, (20) cal_save.php, or (21) cal_saveactivity.php in calendario/; (22) circolari/cir_save.php; or (23) modulistica/mdl_save.php.

Scoring

CVSS	7.5 (HIGH, v2.0)
Vector	AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS	2.45% — more likely to be exploited than 84% of all CVEs
Weakness	CWE-94
On CISA KEV	no
Public exploit	yes
Published	2009-12-30
Last modified	2026-06-16

Affected (1)

Vendor	Product
freeschool	freeschool

Public exploits

Source	Title	Date
exploit-db	FreeSchool 1.1.0 - Multiple Remote File Inclusions	2009-09-03

References

→ the Explorer · watch your stack · NVD