CVE-2002-1820
Last modified
CVE-2002-1820 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "A," but allows a remote attacker to impersonate the administrator by registering an account name of admin with a lower case "a.". EPSS estimates a 2.38% chance of exploitation in the next 30 days.
Description
register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "A," but allows a remote attacker to impersonate the administrator by registering an account name of admin with a lower case "a."
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ultimate Php Board Project | Ultimate Php Board | 1.0 |
References
- http://www.iss.net/security_center/static/9972.phpBroken Link, Patch
- http://www.securityfocus.com/archive/1/289417Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/5580Broken Link, Third Party Advisory, VDB Entry
- http://www.iss.net/security_center/static/9972.phpBroken Link, Patch
- http://www.securityfocus.com/archive/1/289417Broken Link, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/5580Broken Link, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2002-1820?
How severe is CVE-2002-1820?
How do I fix CVE-2002-1820?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2002
- CVE-2002-1814Buffer overflow in efstools in Bonobo, when installed setuid…
- CVE-2002-1815Directory traversal vulnerability in source.php and source.c…
- CVE-2002-1816Off-by-one buffer overflow in the sock_gets function in sock…9.8
- CVE-2002-1817Unknown vulnerability in Veritas Cluster Server (VCS) 1.2 fo…
- CVE-2002-1818ezhttpbench.php in eZ httpbench 1.1 allows remote attackers …
- CVE-2002-1819Directory traversal vulnerability in TinyHTTPD 0.1 .0 allows…
- CVE-2002-1821Ultimate PHP Board (UPB) 1.0 and 1.0b allows remote authenti…
- CVE-2002-1822IBM HTTP Server 1.0 on AS/400 allows remote attackers to obt…
- CVE-2002-1823Buffer overflow in the HttpGetRequest function in Zeroo HTTP…
- CVE-2002-1824Microsoft Internet Explorer 6.0, when handling an expired CA…
- CVE-2002-1825Format string vulnerability in PerlRTE_example1.pl in WASD 7…
- CVE-2002-1826grsecurity 1.9.4 for Linux kernel 2.4.18 allows local users …
Are you affected by CVE-2002-1820?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST