PT-2020-13068 · Valve · Valve Source

0Xemma + 2 · Published 2020-04-27 · Updated 2021-07-21 · CVE-2020-12242

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Valve Source (affected versions not specified)

Description The issue allows local users to gain privileges by writing to the /tmp/hl2 relaunch file, which is later executed in the context of a different user account.

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

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-12242

Affected Products

Valve Source

References · 4

• 🔥 https://exploit-db.com/exploits/48387 · Exploit
• 🔥 https://0xem.ma/cve/2020/04/28/Source-hl2-relaunch-exec.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-12242 · Security Note
• https://t.me/cvenotify/3246 · Telegram Post