CVE-2001-0991
Cross-site scripting vulnerability in Proxomitron Naoko-4 BetaFour and earlier allows remote...
Cross-site scripting vulnerability in Proxomitron Naoko-4 BetaFour and earlier allows remote attackers to execute arbitrary script on other clients via an incorrect URL containing the malicious script, which is printed back in an error message.
Exploit likelihood
What each source reports
NVD Score used
7.5
Cross-site scripting vulnerability in Proxomitron Naoko-4 BetaFour and earlier allows remote attackers to execute arbitrary script on other clients via an incorrect URL containing the malicious script, which is printed back in an error message.
- Record
CVE-2001-0991- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Cross-site scripting vulnerability in Proxomitron Naoko-4 BetaFour and earlier allows remote attackers to execute arbitrary script on other clients via an incorrect URL containing the malicious script, which is printed back in an error message.
- Record
CVE-2001-0991- Updated
- 2026-11-02
EUVDEUVD-2001-0973 No score
Cross-site scripting vulnerability in Proxomitron Naoko-4 BetaFour and earlier allows remote attackers to execute arbitrary script on other clients via an incorrect URL containing the malicious script, which is printed back in an error message.
- Record
EUVD-2001-0973- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g8q9-m36q-5j85 No score
Cross-site scripting vulnerability in Proxomitron Naoko-4 BetaFour and earlier allows remote...
Cross-site scripting vulnerability in Proxomitron Naoko-4 BetaFour and earlier allows remote attackers to execute arbitrary script on other clients via an incorrect URL containing the malicious script, which is printed back in an error message.
- Record
GHSA-g8q9-m36q-5j85- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Proxomitron Naoko-4 - Cross-Site Scripting | 2001-07-24 |
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-2001-0991 is a high vulnerability (CVSS 7.5) in Scott R. Lemmon Proxomitron Naoko-4, published July 24, 2001. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 7.10%, the 94th percentile. No source names a fixed version.