CVE-2021-3646

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

btcpayserver is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Sep 10, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-364607.8VeryFitPro (com.veryfit2hr.second) 3.2.8 hashes the account's password locally on the device and uses the hash to authenticate in all communCVE-2021-364618.8An Arbitrary File Upload vulnerability exists in Microweber 1.1.3 that allows attackers to getshell via the Settings Upload Picture section CVE-2021-36476.1URI.js is vulnerable to URL Redirection to Untrusted SiteCVE-2021-364719.8Directory Traversal vulnerability in AdminLTE 3.1.0 allows remote attackers to gain escalated privilege and view sensitive information via /CVE-2021-364838.8DevExpress.XtraReports.UI through v21.1 allows attackers to execute arbitrary code via insecure deserialization.CVE-2021-364849.8SQL injection vulnerability in JIZHICMS 1.9.5 allows attackers to run arbitrary SQL commands via add or edit article page.CVE-2021-364896.5Buffer Overflow vulnerability in Allegro through 5.2.6 allows attackers to cause a denial of service via crafted PCX/TGA/BMP files to allegrCVE-2021-36497.5chatwoot is vulnerable to Inefficient Regular Expression ComplexityCVE-2021-364937.5Buffer Overflow vulnerability in pdfimages in xpdf 4.03 allows attackers to crash the application via crafted command.CVE-2021-365039.8SQL injection vulnerability in native-php-cms 1.0 allows remote attackers to run arbitrary SQL commands via the cat parameter to /list.php fCVE-2021-365127.5An issue was discovered in function scanallsubs in src/sbbs3/scansubs.cpp in Synchronet BBS, which may allow attackers to view sensitive infCVE-2021-365137.5An issue was discovered in function sofia_handle_sip_i_notify in sofia.c in SignalWire freeswitch before 1.10.6, may allow attackers to view
CVE-2021-3646: Medium severity, CVSS 6.1 | Vulnix