CVE-2003-0587: n/a vulnerability

CVE-2003-0587: Cross-site scripting (XSS) vulnerability in Infopop Ultimate Bulletin Board (UBB) 6.x allows remote authent...

Cross-site scripting (XSS) vulnerability in Infopop Ultimate Bulletin Board (UBB) 6.x allows remote authenticated users to execute arbitrary web script and gain administrative access via the "displayed name" attribute of the "ubber" cookie.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 01:58 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2003-0587 affects legacy Infopop Ultimate Bulletin Board 6.x. An authenticated user could abuse a cookie display-name field to run script in another user’s browser and potentially take administrative control. This matters mainly where old UBB forums remain reachable. Exposure is limited to organizations still running Infopop UBB 6.x, especially internet-facing forums or intranet forums with broad authenticated access. The affected data lists are incomplete and use n/a placeholders. Prioritize if UBB 6.x is still deployed. The business risk is legacy software allowing authenticated users to potentially gain admin control, but evidence for modern active exploitation is not provided. Mitigation focus: Inventory public and internal forums for Infopop UBB 6.x.; Check vendor or archival guidance for the supported fix or upgrade path.; Retire or isolate unsupported UBB 6.x installations where feasible..

Prepared: Jun 13, 2026, 13:39 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Oct 17, 2016, 04:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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