CVE-2004-2054

mediumpriority · track · 21EPSS 0.022 · 83 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.22% (83rd) EPSS

CVSS 5 · medium

Is it mine?

20 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

CRLF injection vulnerability in PhpBB 2.0.4 and 2.0.9 allows remote attackers to perform HTTP Response Splitting attacks to modify expected HTML content from the server via (1) the mode parameter to privmsg.php or (2) the redirect parameter to login.php.

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:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:P/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-116USLLM-inferredCWE-93USLLM-inferred

affected products (20)

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= 2.0.2nvdUScpe: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:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.7nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.7anvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.8nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.8anvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0.9nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0_beta1nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0_rc1nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0_rc2nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0_rc3nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*
phpbb group phpbb= 2.0_rc4nvdUScpe:2.3:a:phpbb_group:phpbb:*:*:*:*:*:*:*:*

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 2004-12-31modified 2026-06-16

references (8)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan