VDB-100648 · CVE-2016-7843 · BID 95445

AttacheCase for Java ATC File path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in AttacheCase for Java, AttacheCase Lite and AttacheCase Pro. This impacts an unknown function of the component ATC File Handler. Executing a manipulation can lead to path traversal. This vulnerability appears as CVE-2016-7843. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in AttacheCase for Java, AttacheCase Lite and AttacheCase Pro (Programming Language Software) (affected version not known). This vulnerability affects some unknown functionality of the component ATC File Handler. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, and integrity. CVE summarizes:

Directory traversal vulnerability in AttacheCase for Java 0.60 and earlier, AttacheCase Lite 1.4.6 and earlier, and AttacheCase Pro 1.5.7 and earlier allows remote attackers to read arbitrary files via specially crafted ATC file.

The bug was discovered 01/16/2017. The weakness was presented 04/28/2017 (Website). The advisory is shared for download at jvn.jp. This vulnerability was named CVE-2016-7843 since 09/09/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1006.

The vulnerability was handled as a non-public zero-day exploit for at least 102 days. During that time the estimated underground price was around $0-$5k.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 95445†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

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

09/09/2016 🔍
01/16/2017 +129 days 🔍
01/16/2017 +0 days 🔍
04/28/2017 +102 days 🔍
04/28/2017 +0 days 🔍
04/28/2017 +0 days 🔍
12/21/2020 +1333 days 🔍

Sourcesinfo

Advisory: jvn.jp
Researcher: Kazuki Furukawa
Status: Not defined

CVE: CVE-2016-7843 (🔍)
GCVE (CVE): GCVE-0-2016-7843
GCVE (VulDB): GCVE-100-100648
SecurityFocus: 95445 - Multiple AttacheCase Products CVE-2016-7843 Directory Traversal Vulnerability
OSVDB: - CVE-2016-7843 - Hibara Software - Attachecase For Java - Medium

Entryinfo

Created: 04/28/2017 23:41
Updated: 12/21/2020 16:29
Changes: 04/28/2017 23:41 (57), 09/21/2020 17:18 (4), 12/21/2020 16:29 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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