Vulnerability Monitor

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CVE-1999-1481

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

Published

1999-12-31T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	national_science_foundation	squid_web_proxy	1.0	Yes
Application	national_science_foundation	squid_web_proxy	1.0novm	Yes
Application	national_science_foundation	squid_web_proxy	1.1	Yes
Application	national_science_foundation	squid_web_proxy	2.1	Yes
Application	national_science_foundation	squid_web_proxy	2.2	Yes

References

http://www.securityfocus.com/archive/1/33295 ([email protected])
http://www.securityfocus.com/archive/1/33295 ([email protected])
http://www.securityfocus.com/bid/741 Exploit, Patch, Vendor Advisory ([email protected])
http://www.squid-cache.org/Versions/v2/2.2/bugs/ Patch, Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/3433 ([email protected])
http://www.securityfocus.com/archive/1/33295 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/33295 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/741 Exploit, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.squid-cache.org/Versions/v2/2.2/bugs/ Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/3433 (af854a3a-2127-422b-91ae-364da2661108)