CVE-2005-4665

4.3 MEDIUM 2% exploit odds Fix listed

What it is

Cross-site scripting (XSS) vulnerability in PunBB 1.2.6 and earlier allows remote attackers to inject arbitrary web script or HTML via Javascript contained in nested, malformed BBcode url tags.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 2.4% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2005-12-31 05:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:19 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 2.4% in the next 30 days (EPSS).
Severity: 4.3 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2005-12-31 05:00 UTC
Last modified: 2026-06-16 22:19 UTC
Exploit probability: 2.4% · EPSS, next 30 days
Record status: Modified

Affected

Punbb 1.0
Punbb 1.0.1
Punbb 1.0_alpha
Punbb 1.0_beta1
Punbb 1.0_beta2
Punbb 1.0_beta3
Punbb 1.0_rc1
Punbb 1.0_rc2

Attack profile CVSS 2.0 · 4.3

Attack vector: Network
Complexity: Medium
Authentication: None
Confidentiality: None
Integrity: Partial
Availability: None

Raw vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2005-4665.md and follow it. Check whether this project is affected by CVE-2005-4665. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record