CVE-2007-3258: calendar.php in Calendarix 0.7.20070307 allows remote attackers to obtain sensitive information via large valu

Routine

MEDIUM 5.0DOWNGRADE

CVE-2007-3258 is a medium-severity flaw (CVSS 5.0) affecting calendarix. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

calendar.php in Calendarix 0.7.20070307 allows remote attackers to obtain sensitive information via large values to the (1) year and (2) month parameters, which causes negative values to be passed to the mktime library call, and reveals the installation path in the error message.

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	1.3% (top 30%)
CISA exploited list	No
Published	2007-06-27
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: vincent hor

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

Am I affected?

Timeline

2007-06-27 17:30 UTCPublished CVE record published
2026-06-16 22:41 UTCUpdated Record last modified

vincent hor calendarix DOWNGRADE

Affected: 0.7.2007-03-07

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.7.2007-03-07

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.7.2007-03-07 (Debian / Ubuntu)

apt-cache madison calendarix sudo apt install calendarix=<VERSION_BEFORE_0.7.2007-03-07> sudo apt-mark hold calendarix

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list calendarix sudo dnf downgrade calendarix-<VERSION_BEFORE_0.7.2007-03-07> sudo dnf versionlock add calendarix

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2007-3258?

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

Is CVE-2007-3258 being exploited?

CVE-2007-3258 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-2007-3258 affect?

CVE-2007-3258 affects calendarix. Severity is medium (CVSS 5.0). calendar.php in Calendarix 0.7.20070307 allows remote attackers to obtain sensitive information via large values to the (1) year and (2) month parameters, which causes negative values to be passed to the mktime library call, and reveals the

How urgent is CVE-2007-3258?

Priority 35/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2007-3259 MEDIUM 5.0 DOWNGRADE Calendarix 0.7.20070307 allows remote attackers to obtain sensitive information via (1) an invalid month[] par
CVE-2007-3183 MEDIUM 6.8 DOWNGRADE Multiple SQL injection vulnerabilities in Calendarix 0.7.20070307, when magic_quotes_gpc is disabled, allow re
CVE-2007-3182 MEDIUM 4.3 DOWNGRADE Multiple cross-site scripting (XSS) vulnerabilities in Calendarix 0.7.20070307, when register_globals is enabl
CVE-2006-4135 HIGH 7.5 UPGRADE PHP remote file inclusion vulnerability in cal_config.inc.php in Calendarix 0.7.20060401 and earlier allows re
CVE-2006-1835 LOW 2.6 DOWNGRADE DOWNGRADE Cross-site scripting (XSS) vulnerability in yearcal.php in Calendarix allows remote attackers to inject arbitr

References

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