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Artifex MuJS up to 1.0.2 jsparse.c Binary Expression denial of service
A vulnerability was found in Artifex MuJS up to 1.0.2. It has been classified as problematic. This affects an unknown functionality of the file jsparse.c. Upgrading eliminates this vulnerability. A possible mitigation has been published 3…
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A vulnerability was found in Artifex MuJS up to 1.0.2. It has been classified as problematic. This affects an unknown functionality of the file jsparse.c. Upgrading eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - Artifex MuJS up to 1.0.2 jsparse.c Binary Expression denial of service
id: 868e5abc-d139-4ac6-a65a-7e7ea0016e70
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "Artifex MuJS up to 1.0.2 jspar" ascii wide
condition:
any of them
}
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