PT-2023-12249 · Ttyd · Ttyd

Momika233 · Published 2022-12-26 · Updated 2025-03-18 · CVE-2021-34182

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions ttyd version 1.6.3

Description An issue in ttyd allows an attacker to execute arbitrary code via default configuration permissions.

Recommendations For ttyd version 1.6.3, update the configuration permissions to prevent arbitrary code execution. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

ALT-PU-2022-3418

CVE-2021-34182

Affected Products

Ttyd

References · 12

• 🔥 https://github.com/tsl0922/ttyd/issues/692 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34182 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-34182 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-34182 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34182 · Security Note
• https://cve.org/CVERecord?id=CVE-2021-34182 · Security Note
• https://errata.altlinux.org/ALT-PU-2022-3418 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-34182 · Vendor Advisory
• https://t.me/cvenotify/44588 · Telegram Post
• https://t.me/cibsecurity/58456 · Telegram Post
• https://t.me/cvenotify/115196 · Telegram Post
• https://packages.altlinux.org/ru/vuln/CVE-2021-34182 · Note