PT-2026-3057 · Tagstoo · Tagstoo

Taurusomar · Publicado 2026-01-15 · Atualizado 2026-01-15 · CVE-2021-47843

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Média

Vetor base

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Tagstoo version 2.0.1

Description Tagstoo 2.0.1 contains a stored cross-site scripting issue that allows attackers to inject malicious payloads through files or custom tags. Successful exploitation can lead to the execution of arbitrary JavaScript code, potentially enabling attackers to spawn system processes, access files, and perform remote code execution on a victim’s computer.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2021-47843

Produtos afetados

Tagstoo

Referências · 6

• 🔥 https://imgur.com/a/smeAjaW · Exploit
• 🔥 https://exploit-db.com/exploits/49828 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47843 · Nota de Segurança
• https://tagstoo.sourceforge.io · Nota
• https://twitter.com/CVEnew/status/2011926088197546203 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2021-47843 · Aviso do Fabricante