CVE-2003-0400
Vignette StoryServer and Vignette V/5 does not properly calculate the size of text variables,...
Vignette StoryServer and Vignette V/5 does not properly calculate the size of text variables, which causes Vignette to return unauthorized portions of memory, as demonstrated using the "-->" string in a CookieName argument to the login template, referred to as a "memory leak" in some reports.
Exploit likelihood
What each source reports
NVD Score used
Vignette StoryServer and Vignette V/5 does not properly calculate the size of text variables, which causes Vignette to return unauthorized portions of memory, as demonstrated using the "-->" string in a CookieName argument to the login template, referred to as a "memory leak" in some reports.
- Record
CVE-2003-0400- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Updated
- 2026-11-02
CVE List No score
Vignette StoryServer and Vignette V/5 does not properly calculate the size of text variables, which causes Vignette to return unauthorized portions of memory, as demonstrated using the "-->" string in a CookieName argument to the login template, referred to as a "memory leak" in some reports.
- Record
CVE-2003-0400- Updated
- 2026-11-02
EUVDEUVD-2003-0394 No score
Vignette StoryServer and Vignette V/5 does not properly calculate the size of text variables, which causes Vignette to return unauthorized portions of memory, as demonstrated using the "-->" string in a CookieName argument to the login template, referred to as a "memory leak" in some reports.
- Record
EUVD-2003-0394- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-gjxx-2j37-vmcp No score
Vignette StoryServer and Vignette V/5 does not properly calculate the size of text variables,...
Vignette StoryServer and Vignette V/5 does not properly calculate the size of text variables, which causes Vignette to return unauthorized portions of memory, as demonstrated using the "-->" string in a CookieName argument to the login template, referred to as a "memory leak" in some reports.
- Record
GHSA-gjxx-2j37-vmcp- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Vignette StoryServer 4.1 - Sensitive Stack Memory Information Disclosure | 2003-04-07 |
| Exploit-DB | Vignette 4.x/5.0 - Memory Disclosure | 2003-05-26 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0400 is a medium vulnerability (CVSS 5.0) in Vignette Storyserver, published June 11, 2003. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.50%, the 89th percentile. No source names a fixed version.