VDB-20024 · CVE-2002-2382 · BID 6150

CVSup 1.2 cvsupd.sh link following

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

A vulnerability was found in CVSup 1.2. It has been rated as critical. Affected by this issue is an unknown code of the file cvsupd.sh. The manipulation with an unknown input leads to a link following vulnerability. Using CWE to declare the problem leads to CWE-59. The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource. Impacted is confidentiality, integrity, and availability. CVE summarizes:

cvsupd.sh in CVSup 1.2 allows local users to overwrite arbitrary files and gain privileges via a symlink attack on /var/tmp/cvsupd.out.

The weakness was shared 12/31/2002 by Joshua (Website). The advisory is shared for download at archives.neohapsis.com. This vulnerability is handled as CVE-2002-2382 since 10/31/2007. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry 20772 is related to this item.

Productinfo

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: 8.4
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.4
VulDB Temp Score: 8.4
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: Link following
CWE: CWE-59
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/09/2002 🔍
12/31/2002 +52 days 🔍
12/31/2002 +0 days 🔍
10/31/2007 +1765 days 🔍
08/07/2014 +2472 days 🔍
06/12/2018 +1405 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Researcher: Joshua
Status: Not defined

CVE: CVE-2002-2382 (🔍)
SecurityFocus: 6150 - CVSup-Mirror Insecure Temporary Files Vulnerability

See also: 🔍

Entryinfo

Created: 08/07/2014 14:34
Updated: 06/12/2018 11:07
Changes: 08/07/2014 14:34 (49), 06/12/2018 11:07 (2)
Complete: 🔍

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