PT-2023-9081 · Deepin · Deepin-Reader

Febinrev · Publicado 2023-12-22 · Atualizado 2024-06-15 · CVE-2023-50254

Positive Technologies (AI Summary)

CVSS v2.0

9.4

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions Deepin Linux's default document reader deepin-reader versions prior to 6.0.7

Description The issue is caused by a design flaw in the deepin-reader software, leading to remote command execution via crafted docx documents. This is a file overwrite vulnerability, where remote code execution (RCE) can be achieved by overwriting files like .bash rc, .bash login, etc. RCE will be triggered when the user opens the terminal.

Recommendations For versions prior to 6.0.7, update to version 6.0.7, which contains a patch for the issue. As a temporary workaround, consider avoiding the use of deepin-reader for opening docx documents from untrusted sources until the issue is resolved. Restrict access to sensitive files and directories to minimize the risk of exploitation.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

CWE-27

Identificadores relacionados

BDU:2024-03480

CVE-2023-50254

GHSA-Q9JR-726G-9495

OPENSUSE-SU-2024:13536-1

Produtos afetados

Deepin-Reader

Referências · 18

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50254.json · Exploit
• 🔥 https://github.com/linuxdeepin/developer-center/security/advisories/GHSA-q9jr-726g-9495 · Exploit
• 🔥 https://github.com/febinrev/deepin-linux_reader_RCE-exploit · Exploit
• https://github.com/linuxdeepin/deepin-reader/commit/4db7a079fb7bd77257b1b9208a7ab26aade8fe04 · Correção
• https://github.com/linuxdeepin/deepin-reader/commit/c192fd20a2fe4003e0581c3164489a89e06420c6 · Correção
• https://suse.com/security/cve/CVE-2023-50254 · Nota
• https://osv.dev/vulnerability/CVE-2023-50254 · Aviso do Fabricante
• https://twitter.com/the_yellow_fall/status/1738495166204522500 · Publicação no Twitter
• https://osv.dev/vulnerability/openSUSE-SU-2024:13536-1 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2024-03480 · Nota de Segurança
• https://t.me/cvenotify/66109 · Publicação no Telegram
• https://twitter.com/TheMsterDoctor1/status/1740271652490088734 · Publicação no Twitter
• https://twitter.com/hades3296/status/1739085566652932557 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2023-50254 · Nota de Segurança
• https://twitter.com/fridaysecurity/status/1738495110491369710 · Publicação no Twitter