Netegrity SiteMinder 3.6/4.0 Authentication $/filename.ext privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

A vulnerability was found in Netegrity SiteMinder 3.6/4.0. It has been classified as critical. This affects an unknown function of the component Authentication. The manipulation of the argument $/filename.ext with an unknown input leads to a privileges management vulnerability. CWE is classifying the issue as CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Netegrity SiteMinder before 4.11 allows remote attackers to bypass its authentication mechanism by appending "$/FILENAME.ext" (where ext is .ccc, .class, or .jpg) to the requested URL.

The weakness was released 11/14/2000 with @stake (Website). The advisory is shared at atstake.com. This vulnerability is uniquely identified as CVE-2000-0850. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1068 for this issue.

It is declared as proof-of-concept.

Upgrading to version 4.11 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (5230).

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SiteMinder 4.11

Timelineinfo

09/11/2000 🔍
11/14/2000 +64 days 🔍
11/14/2000 +0 days 🔍
06/30/2014 +4976 days 🔍
05/27/2018 +1427 days 🔍

Sourcesinfo

Advisory: atstake.com
Organization: @stake
Status: Not defined

CVE: CVE-2000-0850 (🔍)
X-Force: 5230 - SiteMinder allows attacker to bypass authentication
SecurityFocus: 1681 - Netegrity SiteMinder Authentication Bypass Vulnerability

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/30/2014 13:14
Updated: 05/27/2018 12:18
Changes: 06/30/2014 13:14 (53), 05/27/2018 12:18 (6)
Complete: 🔍

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