Auth bypass in Asp-Project

CVE-2009-0280

Asp Project Management 1.0 allows remote attackers to bypass authentication and gain administrative access by setting the crypt cookie to 1.

Vulnerability class: Broken Authentication

Published 2009-01-27 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.028 (85.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.028 · newest: 0.028 · change: 0.000

Affected products

Asp-Project — versions 1.0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

exchange.xforce.ibmcloud.com/vulnerabilities/48172 (vdb-entry)
www.securityfocus.com/archive/1/500292/100/0/threaded (mailing-list)
www.exploit-db.com/exploits/7850 (exploit)
www.securityfocus.com/bid/33401 (Exploit, vdb-entry)