CVE-2006-0350: Cross-site scripting (XSS) vulnerability in eggblog 2.0 allow remote attackers to inject arbitrary web script

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MEDIUM 4.3DOWNGRADE

CVE-2006-0350 is a medium-severity flaw (CVSS 4.3) affecting eggblog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in eggblog 2.0 allow remote attackers to inject arbitrary web script or HTML via the message field to topic.php.

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	2.0% (top 20%)
CISA exploited list	No
Published	2006-01-21
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: epic designs

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

Am I affected?

Timeline

2006-01-21 01:03 UTCPublished CVE record published
2026-06-16 22:20 UTCUpdated Record last modified

epic designs eggblog DOWNGRADE

Affected: 2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.0 (Debian / Ubuntu)

apt-cache madison eggblog sudo apt install eggblog=<VERSION_BEFORE_2.0> sudo apt-mark hold eggblog

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

dnf --showduplicates list eggblog sudo dnf downgrade eggblog-<VERSION_BEFORE_2.0> sudo dnf versionlock add eggblog

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: EggBlog 2.0 - 'message' Cross-Site Scripting

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-2006-0350?

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

Is CVE-2006-0350 being exploited?

CVE-2006-0350 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-2006-0350 affect?

CVE-2006-0350 affects eggblog. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in eggblog 2.0 allow remote attackers to inject arbitrary web script or HTML via the message field to topic.php.

How urgent is CVE-2006-0350?

Priority 40/100. Public exploit reference

Software pages

PHP vulnerabilities

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References

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