Vulnerability DatabaseCVE-2023-3531

CVE-2023-3531:
PHP vulnerability analysis and mitigation

Overview

A stored Cross-site Scripting (XSS) vulnerability was discovered in GitHub repository nilsteampassnet/teampass versions prior to 3.0.10. The vulnerability was assigned CVE-2023-3531 and was disclosed on July 6, 2023 (NVD).

Technical details

The vulnerability has been assessed with different CVSS scores by various organizations. The NVD assigned a CVSS v3.1 Base Score of 5.4 (MEDIUM) with vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, while huntr.dev rated it higher at 8.1 (HIGH) with vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N. The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation (NVD).

Impact

The stored XSS vulnerability could allow attackers to inject malicious web scripts or HTML code that would be executed when other users access the affected pages. This could lead to unauthorized access to sensitive information and potential manipulation of the application's content (NVD).

Mitigation and workarounds

Users should upgrade their TeamPass installation to version 3.0.10 or later. A patch has been released to address this vulnerability (GitHub Patch).

Additional resources

Source: This report was generated using AI

Related PHP vulnerabilities:

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
GHSA-898v-775g-777c	CRITICAL	9.4	PHP	neuron-core/neuron-ai	No	Yes	Dec 09, 2025
GHSA-5j8p-438x-rgg5	CRITICAL	9.3	PHP	onelogin/php-saml	No	Yes	Dec 09, 2025
GHSA-j8g6-5gqc-mq36	HIGH	8.2	PHP	neuron-core/neuron-ai	No	Yes	Dec 09, 2025
GHSA-pvcv-q3q7-266g	HIGH	8.1	PHP	filament/filament	No	Yes	Dec 09, 2025
GHSA-6w82-v552-wjw2	HIGH	7.1	PHP	shopware/shopware	No	Yes	Dec 09, 2025

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CVE-2023-3531: PHP vulnerability analysis and mitigation