CVE-2006-1800

7.5 HIGH 3% exploit odds Fix listed

What it is

Directory traversal vulnerability in posts.php in SimpleBBS 1.0.6 through 1.1 allows remote attackers to include and execute arbitrary files via ".." sequences in the language cookie, as demonstrated by by injecting the code into the gl_session cookie of users.php, which is stored in error.log.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 2.7% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2006-04-18 10:02 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:23 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 2.7% in the next 30 days (EPSS).
Severity: 7.5 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2006-04-18 10:02 UTC
Last modified: 2026-06-16 22:23 UTC
Exploit probability: 2.7% · EPSS, next 30 days
Record status: Modified

Affected

Simplemedia Simplebbs 1.0.6
Simplemedia Simplebbs 1.0.7
Simplemedia Simplebbs 1.1

Attack profile CVSS 2.0 · 7.5

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

Raw vector

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

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-2006-1800.md and follow it. Check whether this project is affected by CVE-2006-1800. 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