CVE-2006-0450

mediumpriority · track · 32EPSS 0.051 · 92 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

5.09% (92nd) EPSS

CVSS 5 · medium

Is it mine?

30 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

phpBB 2.0.19 and earlier allows remote attackers to cause a denial of service (application crash) by (1) registering many users through profile.php or (2) using search.php to search in a certain way that confuses the database.

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.5mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USLLM-inferredCWE-835USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

Parcer0/CVE-2006-0450-phpBB-2.0.15-Multiple-DoS-VulnerabilitiesCVE-2006-0450. phpBB 2.0.19 and earlier allows remote attackers to cause a denial of service (application crash) by (1) registering many users through profile.php or (2) using search.php to search in a certain way that confuses the database.PoC · poc_in_github

affected products (30)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
phpbb group phpbb= 2.0.0nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.1nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.10nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.11nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.12nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.13nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.14nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.15nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.16nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.17nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.18nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.19nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.2nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.3nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.4nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.5nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.6nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.6cnvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.6dnvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*

showing 20 of 30

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2006-01-27modified 2026-06-16

references (10)

External citations — patches, advisories, analysis.

scry

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