Weaver E-Office 9.5 uploadify.php Filedata unrestricted upload

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.3$0-$5k0.00

Overview

A vulnerability was found in Weaver E-Office 9.5. It has been classified as critical. This affects an unknown part of the file /inc/jquery/uploadify/uploadify.php. The manipulation of the argument Filedata leads to unrestricted upload. The CWE definition for the vulnerability is CWE-434. The weakness was disclosed 05/11/2023. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-2648. It is possible to initiate the attack remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The price for an exploit might be around USD $0-$5k at the moment. MITRE ATT&CK project uses the attack technique T1608.002 for this issue. It is declared as proof-of-concept. The exploit is shared for download at github.com. We expect the 0-day to have been worth approximately $0-$5k. The vendor was contacted early about this disclosure but did not respond in any way. A possible mitigation has been published before and not just after the disclosure of the vulnerability. [Details]

IOB - Indicator of Behavior (673)

Timeline

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Lang

en626
ar14
pl10
ja6
sv4

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Country

cn222
gb106
us34
se16
de16

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Actors

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Activities

IOC - Indicator of Compromise (11)

These indicators of compromise highlight associated network ranges which are known to be part of research and attack activities.

IDIP rangeActorTypeConfidence
15.161.200.0/24AsyncRATpredictiveHigh
234.141.168.0/24RedLine StealerpredictiveHigh
3XX.XXX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
4XX.XX.XXX.X/XXXxxxxx XxxpredictiveHigh
5XXX.XX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
6XXX.XX.XXX.X/XXXxxxxxxxxpredictiveHigh
7XXX.XX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
8XXX.XX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
9XXX.XXX.XXX.X/XXXxxxxxxpredictiveHigh
10XXX.XX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
11XXX.XXX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh

TTP - Tactics, Techniques, Procedures (1)

Tactics, techniques, and procedures summarize the suspected MITRE ATT&CK techniques used. This data is unique as it uses our predictive model for actor profiling.

IDTechniqueClassVulnerabilitiesAccess VectorTypeConfidence
1T1608.002CAPEC-1CWE-434Incomplete Identification of Uploaded File VariablesverifiedHigh

IOA - Indicator of Attack (2)

These indicators of attack list the potential fragments used for technical activities like reconnaissance, exploitation, privilege escalation, and exfiltration. This data is unique as it uses our predictive model for actor profiling.

IDClassIndicatorTypeConfidence
1File/inc/jquery/uploadify/uploadify.phpverifiedHigh
2ArgumentxxxxxxxxverifiedMedium

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