CVE-1999-1481

Current Description

Squid 2.2.STABLE5 and below, when using external authentication, allows attackers to bypass access controls via a newline in the user/password pair.

Basic Data

PublishedDecember 31, 1999
Last ModifiedOctober 10, 2017
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeNVD-CWE-Other
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:P/I:N/A:N
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactNONE
CVSS 2 - Base Score5.0
SeverityMEDIUM
Exploitability Score10.0
Impact Score2.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationNational Science FoundationSquid Web Proxy1.0*******
    2.3ApplicationNational Science FoundationSquid Web Proxy1.0novm*******
    2.3ApplicationNational Science FoundationSquid Web Proxy1.1*******
    2.3ApplicationNational Science FoundationSquid Web Proxy2.1*******
    2.3ApplicationNational Science FoundationSquid Web Proxy2.2*******

Vulnerable Software List

VendorProductVersions
National Science Foundation Squid Web Proxy 1.0, 1.0novm, 1.1, 2.1, 2.2

References

NameSourceURLTags
19991103 [squid]exploit for external authentication problemhttp://www.securityfocus.com/archive/1/33295BUGTRAQ
741http://www.securityfocus.com/bid/741BIDExploit PATCH Vendor Advisory
http://www.squid-cache.org/Versions/v2/2.2/bugs/http://www.squid-cache.org/Versions/v2/2.2/bugs/CONFIRMPATCH Vendor Advisory
squid-proxy-auth-access(3433)https://exchange.xforce.ibmcloud.com/vulnerabilities/3433XF