PT-2023-29940 · Please+1 · Please+1

Sebastian Pipping · Published 2023-04-29 · Updated 2024-09-12 · CVE-2023-46277

Positive Technologies (AI Summary)

CVSS v4.0

8.5

High

Base vector

AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions please versions 0.5.4 and earlier

Description The issue allows privilege escalation through the TIOCSTI and/or TIOCLINUX ioctl. This can be exploited when these ioctls are not disabled. The vulnerability affects both cases where root wants to drop privileges and when non-root wants to gain other privileges.

Recommendations For please versions 0.5.4 and earlier, consider disabling the TIOCSTI and TIOCLINUX ioctls as a temporary workaround to prevent exploitation. Additionally, restrict the use of the please software until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2023-46277

GHSA-CGF8-H3FP-H956

RUSTSEC-2023-0066

Affected Products

Debian

Please

References · 18

• 🔥 https://gitlab.com/edneville/please/-/issues/13 · Exploit
• https://github.com/rustsec/advisory-db/pull/1798 · Patch
• https://gitlab.com/edneville/please/-/merge_requests/69#note_1594254575 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-46277 · Vendor Advisory
• https://osv.dev/vulnerability/RUSTSEC-2023-0066 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-46277 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-46277 · Security Note
• https://osv.dev/vulnerability/GHSA-cgf8-h3fp-h956 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-46277 · Security Note
• https://osv.dev/vulnerability/CVE-2023-46277 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-46277 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-46277 · Vendor Advisory
• https://t.me/cibsecurity/72658 · Telegram Post
• https://gitlab.com/edneville/please · Note
• https://rustsec.org/advisories/RUSTSEC-2023-0066.html · Note