CVE-1999-1481
National Science Foundation Squid Web Proxy 1.0/1.1/2.1 - Authentication Failure
Severity Score
9.1
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
2
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Squid 2.2.STABLE5 and below, when using external authentication, allows attackers to bypass access controls via a newline in the user/password pair.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 1999-10-25 First Exploit
- 1999-12-31 CVE Published
- 2001-08-31 CVE Reserved
- 2024-08-01 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/archive/1/33295 | Mailing List | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/3433 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/19567 | 1999-10-25 | |
| http://www.securityfocus.com/bid/741 | 2024-08-01 |
| URL | Date | SRC |
|---|---|---|
| http://www.squid-cache.org/Versions/v2/2.2/bugs | 2017-10-10 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| National Science Foundation Search vendor "National Science Foundation" | Squid Web Proxy Search vendor "National Science Foundation" for product "Squid Web Proxy" | 1.0 Search vendor "National Science Foundation" for product "Squid Web Proxy" and version "1.0" | - |
Affected
| ||||||
| National Science Foundation Search vendor "National Science Foundation" | Squid Web Proxy Search vendor "National Science Foundation" for product "Squid Web Proxy" | 1.0novm Search vendor "National Science Foundation" for product "Squid Web Proxy" and version "1.0novm" | - |
Affected
| ||||||
| National Science Foundation Search vendor "National Science Foundation" | Squid Web Proxy Search vendor "National Science Foundation" for product "Squid Web Proxy" | 1.1 Search vendor "National Science Foundation" for product "Squid Web Proxy" and version "1.1" | - |
Affected
| ||||||
| National Science Foundation Search vendor "National Science Foundation" | Squid Web Proxy Search vendor "National Science Foundation" for product "Squid Web Proxy" | 2.1 Search vendor "National Science Foundation" for product "Squid Web Proxy" and version "2.1" | - |
Affected
| ||||||
| National Science Foundation Search vendor "National Science Foundation" | Squid Web Proxy Search vendor "National Science Foundation" for product "Squid Web Proxy" | 2.2 Search vendor "National Science Foundation" for product "Squid Web Proxy" and version "2.2" | - |
Affected
| ||||||