CVE-2005-4008: SQL injection vulnerability in jax_calendar.php in Jax Calendar 1.34 allows remote attackers to execute arbitr

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HIGH 7.5DOWNGRADE

CVE-2005-4008 is a high-severity flaw (CVSS 7.5) affecting jax calendar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in jax_calendar.php in Jax Calendar 1.34 allows remote attackers to execute arbitrary SQL commands via the (1) cal_id parameter, and possibly the (2) Y and (3) m parameters.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	1.3% (top 29%)
CISA exploited list	No
Published	2005-12-05
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: jax calendar

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

Am I affected?

Timeline

2005-12-05 11:03 UTCPublished CVE record published
2026-06-16 22:18 UTCUpdated Record last modified

jax calendar jax calendar DOWNGRADE

Affected: 1.34

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.34

1. Check installed version

apt-cache policy jax-calendar || rpm -q jax-calendar || jax-calendar --version

2. No fixed release: DOWNGRADE to a release before 1.34 (Debian / Ubuntu)

apt-cache madison jax-calendar sudo apt install jax-calendar=<VERSION_BEFORE_1.34> sudo apt-mark hold jax-calendar

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

dnf --showduplicates list jax-calendar sudo dnf downgrade jax-calendar-<VERSION_BEFORE_1.34> sudo dnf versionlock add jax-calendar

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-2005-4008?

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

Is CVE-2005-4008 being exploited?

CVE-2005-4008 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-2005-4008 affect?

CVE-2005-4008 affects jax calendar. Severity is high (CVSS 7.5). SQL injection vulnerability in jax_calendar.php in Jax Calendar 1.34 allows remote attackers to execute arbitrary SQL commands via the (1) cal_id parameter, and possibly the (2) Y and (3) m parameters.

How urgent is CVE-2005-4008?

Priority 49/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

References

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