PT-2026-3806 · Unknown · Phppgadmin

Valerio Severini · Publicado 2020-11-07 · Atualizado 2026-01-23 · CVE-2021-47853

Positive Technologies (AI Summary)

CVSS v2.0

9.0

Alta

Vetor base

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions phpPgAdmin version 7.13.0

Description An authenticated attacker can execute arbitrary system commands through SQL query manipulation. This is achieved by creating a custom table, uploading a malicious .txt file, and utilizing the COPY FROM PROGRAM command to execute operating system commands with the application's privileges.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the COPY FROM PROGRAM command. Avoid using SQL queries that involve file uploads or external program execution.

Exploit

Correção

RCE

OS Command Injection

Enumeração de Fraquezas

CWE-78

Identificadores relacionados

BDU:2026-00981

CVE-2021-47853

GHSA-86GH-C8R8-XWHQ

Produtos afetados

Phppgadmin

Referências · 14

• 🔥 https://exploit-db.com/exploits/49736 · Exploit
• https://github.com/phppgadmin/phppgadmin/releases/tag/REL_7-13-0 · Nota
• https://github.com/phppgadmin/phppgadmin · Nota
• https://github.com/phppgadmin/phppgadmin/releases · Nota
• https://cve.org/CVERecord?id=CVE-2021-47853 · Nota de Segurança
• https://bdu.fstec.ru/vul/2026-00981 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-86gh-c8r8-xwhq · Aviso do Fabricante
• https://twitter.com/pulsepatchio/status/2014708858866881011 · Publicação no Twitter
• https://ubuntu.com/security/CVE-2021-47853 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2021-47853 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-47853 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-47853 · Aviso do Fabricante
• https://vulncheck.com/advisories/phppgadmin-copy-from-program-command-execution · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2021-47853 · Nota de Segurança