CVE-2009-0105: Cross-site scripting (XSS) vulnerability in index.php in EZpack 4.2b2 allows remote attackers to inject arbitr

Routine

MEDIUM 4.3DOWNGRADE

CVE-2009-0105 is a medium-severity flaw (CVSS 4.3) affecting ezpack. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in index.php in EZpack 4.2b2 allows remote attackers to inject arbitrary web script or HTML via the mdfd parameter in a prog action.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-79
Published	2009-01-09
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: se-ed

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

Am I affected?

Timeline

2009-01-09 18:30 UTCPublished CVE record published
2026-06-16 23:04 UTCUpdated Record last modified

se-ed ezpack DOWNGRADE

Affected: 4.2 beta2

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.2

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 4.2 (Debian / Ubuntu)

apt-cache madison ezpack sudo apt install ezpack=<VERSION_BEFORE_4.2> sudo apt-mark hold ezpack

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

dnf --showduplicates list ezpack sudo dnf downgrade ezpack-<VERSION_BEFORE_4.2> sudo dnf versionlock add ezpack

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: ezpack 4.2b2 - Cross-Site Scripting / SQL Injection

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-2009-0105?

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

Is CVE-2009-0105 being exploited?

CVE-2009-0105 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-2009-0105 affect?

CVE-2009-0105 affects ezpack. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in index.php in EZpack 4.2b2 allows remote attackers to inject arbitrary web script or HTML via the mdfd parameter in a prog action.

How urgent is CVE-2009-0105?

Priority 39/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2009-0104 HIGH 7.5 DOWNGRADE SQL injection vulnerability in index.php in EZpack 4.2b2 allows remote attackers to execute arbitrary SQL comm

References

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