CVE-2002-0731

Exp

Cross-site scripting vulnerability in demonstration scripts for vqServer allows remote attackers to execute arbitrary script via a link that contains the script in arguments to demo scripts such as respond.pl.

Published: 2002-08-12 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2002-0731 is rated High Exploit Risk (78.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 5.44%). 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.38% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2002-0731

EDB-ID Source Kind Published Link
21411 exploit_db edb 2002-04-21 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2002-0731

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-10-05 3.06% 5.44% +2.38%
2 2025-03-30 6.94% 3.06% -3.88%
3 2025-03-29 — 6.94% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2002-0731

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2002-0731

Affected software / configurations for CVE-2002-0731

Vendor Product Version Raw CPE
vqsoft vqserver 1.9 cpe:2.3:a:vqsoft:vqserver:1.9:*:*:*:*:*:*:*
vqsoft vqserver 1.9.30 cpe:2.3:a:vqsoft:vqserver:1.9.30:*:*:*:*:*:*:*
vqsoft vqserver 1.9.47 cpe:2.3:a:vqsoft:vqserver:1.9.47:*:*:*:*:*:*:*
vqsoft vqserver 1.9.55 cpe:2.3:a:vqsoft:vqserver:1.9.55:*:*:*:*:*:*:*

References for CVE-2002-0731

cvelogic Threat Intelligence