CVE•Published 2023-10-03•Modified 2026-05-12•2 articles on news•6 live references•NVD data
CVE-2023-4911Netapp · Bootstrap_os
Vulnerability data via NVD (ingested)
CVSS v3.1
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
99
Exploit Prediction Scoring System · top 1% of all CVEs
Weaknesses (CWE)
Description
A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.
Timeline
Published 2023-10-03
Modified 2026-05-12
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag578 hosts
vuln:CVE-2023-4911Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Bootstrap Os"Hosts Shodan identified as running Bootstrap Os.
More intel sources (5)
Shodan report
vuln:CVE-2023-4911Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-4911Censys host search filtered to this CVE id.
grep.app
CVE-2023-4911Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-4911GitHub code search for direct mentions.
Google dork
"CVE-2023-4911" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (7)
CVE-2023-49117 repos
0xsyr0/OSCPPowerShell
OSCP Cheat Sheet
0xMarcio/cvePython
Latest CVEs with their Proof of Concept exploits.
GhostTroops/TOPShell
TOP All bugbounty pentesting CVE-2023- POC Exp RCE example payload Things
Orange-Cyberdefense/awesome-industrial-protocolsunknown
Security-oriented list of resources about industrial network protocols.
Ostorlab/KEVunknown
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
nullfuzz-pentest/shodan-dorksunknown
Shodan Dorks
johe123qwe/github-trendingPython
定时抓取 Github Trending