A vulnerability, which was classified as problematic, has been found in Click Studios Passwordstate and Passwordstate Browser Extension Chrome. The impacted element is an unknown function of the component URL Field Handler. The manipulation leads to cross site scripting.
This vulnerability is referenced as CVE-2022-3877. Remote exploitation of the attack is possible. Furthermore, an exploit is available.
It is advisable to upgrade the affected component.
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CVE-2022-3877 | Click Studios Passwordstate URL Field cross site scripting (EUVD-2022-43213)
A vulnerability, which was classified as problematic, has been found in Click Studios Passwordstate and Passwordstate Browser Extension Chrome. The impacted element is an unknown function of the component URL Field Handler. The…
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IoC Intelligence (1 Indikatoren)
CVE-2022-3877
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - CVE-2022-3877 | Click Studios Passwordstate URL Field cross site scripting (EUVD-2022-43213)
id: e4db0140-4ca1-498c-84f0-059a4bcf9f5d
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 = "CVE-2022-3877 | Click Studios " ascii wide
condition:
any of them
}
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