Prestaul skeemas validators/base.js uri redos

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k0.07

Overview

A vulnerability was found in Prestaul skeemas and classified as problematic. This issue affects some unknown processing of the file validators/base.js. The manipulation of the argument uri leads to inefficient regular expression complexity. The CWE definition for the vulnerability is CWE-1333. The weakness was presented 01/11/2023 by James Davis as 65e94eda62dc8dc148ab3e59aa2ccc086ac448fd. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2018-25074. The attack can only be initiated within the local network. Technical details are available. There is no exploit available. The pricing for an exploit might be around USD $0-$5k at the moment. The attack technique deployed by this issue is T1449.003 according to MITRE ATT&CK. It is declared as not defined. We expect the 0-day to have been worth approximately $0-$5k. The patch is named 65e94eda62dc8dc148ab3e59aa2ccc086ac448fd. 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 (267)

Timeline

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Lang

en244
ja4
zh4
it4
pt4

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Country

gb90
de18
us12
se10
vn8

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Actors

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Activities

IOC - Indicator of Compromise (5)

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

IDIP rangeActorTypeConfidence
13.125.52.0/24Cobalt StrikepredictiveHigh
2XX.XX.XXX.X/XXXxxxxx XxxxxxpredictiveHigh
3XX.XXX.XXX.X/XXXxxxxxx XxxxxxxpredictiveHigh
4XX.XXX.XX.X/XXXxxxx XxxpredictiveHigh
5XXX.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
1Filevalidators/base.jspredictiveHigh
2ArgumentxxxpredictiveLow

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