CVE-2009-1223: aspWebCalendar Free Edition stores sensitive information under the web root with insufficient access control,

Routine

MEDIUM 5.0MITIGATE

CVE-2009-1223 is a medium-severity flaw (CVSS 5.0) affecting aspwebcalendar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

aspWebCalendar Free Edition stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a database containing user credentials via a direct request for calendar/calendar.mdb.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Weakness	CWE-264
Published	2009-04-02
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: fullrevolution

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2009-04-02 15:30 UTCPublished CVE record published
2026-06-16 23:06 UTCUpdated Record last modified

fullrevolution aspwebcalendar MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy aspwebcalendar || rpm -q aspwebcalendar || aspwebcalendar --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2009-1223?

aspwebcalendar: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2009-1223 being exploited?

CVE-2009-1223 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2009-1223 affect?

CVE-2009-1223 affects aspwebcalendar. Severity is medium (CVSS 5.0). aspWebCalendar Free Edition stores sensitive information under the web root with insufficient access control, which allows remote attackers to download a database containing user credentials via a direct request for calendar/calendar.mdb.

How urgent is CVE-2009-1223?

Priority 34/100. No elevated risk signals yet.

References

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