melnaron mel-spintax lib/spintax.js text redos

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.
4.8$0-$5k0.10

Overview

A vulnerability was found in melnaron mel-spintax. It has been rated as problematic. Affected by this issue is some unknown functionality of the file lib/spintax.js. The manipulation of the argument text leads to inefficient regular expression complexity. Using CWE to declare the problem leads to CWE-1333. The weakness was released 01/16/2023 as 37767617846e27b87b63004e30216e8f919637d3. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2018-25077. The attack needs to be approached within the local network. Technical details are available. There is no exploit available. The current price for an exploit might be approx. USD $0-$5k at the moment. The MITRE ATT&CK project declares the attack technique as T1449.003. It is declared as not defined. As 0-day the estimated underground price was around $0-$5k. The name of the patch is 37767617846e27b87b63004e30216e8f919637d3. The bugfix is ready for download at github.com. It is recommended to apply a patch to fix this issue. A possible mitigation has been published even before and not after the disclosure of the vulnerability. [Details]

IOB - Indicator of Behavior (305)

Timeline

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Lang

en284
it6
ar4
fr4
sv4

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Country

gb104
de36
vn10
us8
it6

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Actors

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Activities

IOC - Indicator of Compromise (7)

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

IDIP rangeActorTypeConfidence
118.159.60.0/24RedLine StealerpredictiveHigh
2XX.XXX.XXX.X/XXXxxxxxpredictiveHigh
3XX.XXX.XX.X/XXXxxxxx XxxxxxpredictiveHigh
4XX.XXX.XX.X/XXXxxxxx XxxxxxpredictiveHigh
5XXX.XX.XX.X/XXXxxxxx XxxxxxpredictiveHigh
6XXX.XXX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
7XXX.XX.XXX.X/XXXxxxxxxpredictiveHigh

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
1T1449.003CAPEC-492CWE-1333Inefficient Regular Expression ComplexitypredictiveHigh

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
1Filelib/spintax.jspredictiveHigh
2ArgumentxxxxpredictiveLow

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