Is CVE-2009-0820 being actively exploited?

CVE-2009-0820 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-0820?

CVE-2009-0820 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2009-0820

HIGH · CVSS 7.5EPSS 4.9%EU EUVD

Multiple eval injection vulnerabilities in phpScheduleIt before 1.2.11 allow remote attackers to execute arbitrary code via (1) the end_date parameter to reserve.php and (2) the start_date and end_date parameters to check.php. NOTE: the start_date/reserve.php vector is already covered by CVE-2008-6132.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-94
EPSS score: 4.9% (92th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-0817)
Published: March 5, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-0817 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit
php.brickhost / phpscheduleit

References

http://phpscheduleit.svn.sourceforge.net/viewvc/phpscheduleit/1.2.11/check.php?r1=318&r2=332(Patch, Vendor Advisory)
http://phpscheduleit.svn.sourceforge.net/viewvc/phpscheduleit/1.2.11/reserve.php?r1=318&r2=328(Patch, Vendor Advisory)
http://secunia.com/advisories/33991(Vendor Advisory)
http://sourceforge.net/project/shownotes.php?release_id=662749(Patch)
http://www.vupen.com/english/advisories/2009/0491(Patch, Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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