CVE-2006-1768: Multiple cross-site scripting (XSS) vulnerabilities in register.php in Tritanium Bulletin Board (TBB) 1.2.3 al

This month

MEDIUM 5.1DOWNGRADE

CVE-2006-1768 is a medium-severity flaw (CVSS 5.1) affecting tritanium bulletin board. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple cross-site scripting (XSS) vulnerabilities in register.php in Tritanium Bulletin Board (TBB) 1.2.3 allow remote attackers to inject arbitrary web script or HTML via the (1) newuser_name, (2) newuser_email, and (3) newuser_hp parameters in the faction=register mode in index.php.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.1 (Medium)
EPSS exploit chance	2.3% (top 17%)
CISA exploited list	No
Published	2006-04-13
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: tritanium scripts

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

Am I affected?

Timeline

2006-04-13 10:02 UTCPublished CVE record published
2026-06-16 22:23 UTCUpdated Record last modified

tritanium scripts tritanium bulletin board DOWNGRADE

Affected: 1.2.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.2.3

1. Check installed version

apt-cache policy tritanium-bulletin-board || rpm -q tritanium-bulletin-board || tritanium-bulletin-board --version

2. No fixed release: DOWNGRADE to a release before 1.2.3 (Debian / Ubuntu)

apt-cache madison tritanium-bulletin-board sudo apt install tritanium-bulletin-board=<VERSION_BEFORE_1.2.3> sudo apt-mark hold tritanium-bulletin-board

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

dnf --showduplicates list tritanium-bulletin-board sudo dnf downgrade tritanium-bulletin-board-<VERSION_BEFORE_1.2.3> sudo dnf versionlock add tritanium-bulletin-board

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: Tritanium Bulletin Board 1.2.3 - Multiple Cross-Site Scripting Vulnerabilities

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-2006-1768?

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

Is CVE-2006-1768 being exploited?

CVE-2006-1768 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-2006-1768 affect?

CVE-2006-1768 affects tritanium bulletin board. Severity is medium (CVSS 5.1). Multiple cross-site scripting (XSS) vulnerabilities in register.php in Tritanium Bulletin Board (TBB) 1.2.3 allow remote attackers to inject arbitrary web script or HTML via the (1) newuser_name, (2) newuser_email, and (3) newuser_hp parame

How urgent is CVE-2006-1768?

Priority 44/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2006-1815 LOW 2.6 UPGRADE Multiple cross-site scripting (XSS) vulnerabilities in register.php in Tritanium Bulletin Board (TBB) 1.2.3 al
CVE-2003-1162 MEDIUM 5.0 DOWNGRADE index.php in Tritanium Bulletin Board 1.2.3 allows remote attackers to read and reply to arbitrary messages by

References

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