CVE•Published 2022-03-01•Modified 2026-07-09•1 article on news•6 live references•NVD data
CVE-2021-42951Algorithmia · Msol
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
74
Exploit Prediction Scoring System · top 26% of all CVEs
Description
A Remote Code Execution (RCE) vulnerability exists in Algorithmia MSOL all versions before October 10 2021 of SaaS. Users can register for an account and are allocated a set number of credits to try the product. Once users authenticate, they can proceed to create a new, specially crafted Algorithm and subsequently launch remote code execution with their desired result.
Timeline
Published 2022-03-01
Modified 2026-07-09
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 tag0 hosts
vuln:CVE-2021-42951Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Algorithmia Msol"All exposed Algorithmia Msol instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Msol"HTTP body or banner mentions "Msol" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2021-42951Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2021-42951Censys host search filtered to this CVE id.
grep.app
CVE-2021-42951Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2021-42951GitHub code search for direct mentions.
Google dork
"CVE-2021-42951" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2021-42951 on GitHub.