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Vulnerability record · CVE-2002-0142 · published 25 March 2002

CVE-2002-0142: Pi3web vulnerability

Pi3 · Pi3web

CGI handler in John Roy Pi3Web for Windows 2.0 beta 1 and 2 allows remote attackers to cause a denial of service (crash) via a series of requests whose physical path is exactly 260 characters long and ends in a series of . (dot) characters.

7.5 CVSS 2.0 High EPSS 3.1% · top 12.8%
7.5CVSS 2.0 base score
3.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

CGI handler in John Roy Pi3Web for Windows 2.0 beta 1 and 2 allows remote attackers to cause a denial of service (crash) via a series of requests whose physical path is exactly 260 characters long and ends in a series of . (dot) characters.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://marc.info/?l=bugtraq&m=101164598828093&w=2
http://marc.info/?l=ntbugtraq&m=101102275316307&w=2
http://online.securityfocus.com/archive/1/250126
http://sourceforge.net/tracker/index.php?func=detail&aid=505583&group_id=17753&atid=317753
http://www.iss.net/security_center/static/7880.php Vendor Advisory
http://www.securityfocus.com/bid/3866
http://marc.info/?l=bugtraq&m=101164598828093&w=2
http://marc.info/?l=ntbugtraq&m=101102275316307&w=2
http://online.securityfocus.com/archive/1/250126
http://sourceforge.net/tracker/index.php?func=detail&aid=505583&group_id=17753&atid=317753
http://www.iss.net/security_center/static/7880.php Vendor Advisory
http://www.securityfocus.com/bid/3866

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.0CVE-2003-1032Pi3web vulnerabilityPi3Web web server 2.0.2 Beta 1, when the Directory Index is configured to use the "Name" column and sort using the column title as a hyperlink, allow…EPSS 3.6%5.0CVE-2003-0276Pi3web vulnerabilityBuffer overflow in Pi3Web 2.0.1 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a GET request wi…EPSS 11%5.0CVE-2002-0433Pi3web vulnerabilityPi3Web 2.0.0 allows remote attackers to view restricted files via an HTTP request containing a "*" (wildcard or asterisk) character.EPSS 2.3%5.0CVE-2001-0302Pi3web vulnerabilityBuffer overflow in tstisapi.dll in Pi3Web 1.0.1 web server allows remote attackers to cause a denial of service, and possibly execute arbitrary comma…EPSS 7.0%5.0CVE-2001-0303Pi3web vulnerabilitytstisapi.dll in Pi3Web 1.0.1 web server allows remote attackers to determine the physical path of the server via a URL that requests a non-existent f…EPSS 1.5%

Source: NIST National Vulnerability Database (record CVE-2002-0142), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.