SysAid Help Desk up to 15.1 Upload path traversal

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in SysAid Help Desk up to 15.1. Affected by this issue is some unknown functionality of the component Upload Handler. Executing a manipulation with the input filename.war%00 can lead to path traversal. This vulnerability is handled as CVE-2015-2995. Additionally, an exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in SysAid Help Desk up to 15.1. This vulnerability affects an unknown part of the component Upload Handler. The manipulation with the input value filename.war%00 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, integrity, and availability. CVE summarizes:

SysAid Help Desk before 15.2 does not properly check file extensions, which allows remote attackers to upload and execute arbitrary files via a NULL byte after the extension, as demonstrated by a .war%00 file.

The weakness was released 06/08/2015 by Pedro Ribeiro (Website). The advisory is shared for download at sysaid.com. This vulnerability was named CVE-2015-2995 since 04/07/2015. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1006.

It is possible to download the exploit at exploit-db.com. It is declared as highly functional.

Upgrading to version 15.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (37667) and SecurityFocus (BID 75038†). Entries connected to this vulnerability are available at VDB-75734, VDB-75735, VDB-75737 and VDB-75738. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 800234
OpenVAS Name: SysAid Unauthenticated File Upload Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

MetaSploit ID: sysaid_rdslogs_file_upload.rb
MetaSploit Name: SysAid Help Desk rdslogs Arbitrary File Upload
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Help Desk 15.2

Timelineinfo

04/07/2015 🔍
06/03/2015 +57 days 🔍
06/08/2015 +5 days 🔍
06/08/2015 +0 days 🔍
06/09/2015 +1 days 🔍
08/15/2024 +3355 days 🔍

Sourcesinfo

Advisory: 132138
Researcher: Pedro Ribeiro
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-2995 (🔍)
GCVE (CVE): GCVE-0-2015-2995
GCVE (VulDB): GCVE-100-75736
SecurityFocus: 75038 - SysAid Multiple Security Vulnerabilities

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

Entryinfo

Created: 06/09/2015 10:26
Updated: 08/15/2024 17:18
Changes: 06/09/2015 10:26 (59), 04/04/2019 22:21 (8), 05/20/2022 09:12 (3), 08/15/2024 17:18 (14)
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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