CVE•Published 2022-01-18•Modified 2024-11-21•1 article on news•6 live references•NVD data
CVE-2022-23307Apache · Chainsaw
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
86
Exploit Prediction Scoring System · top 14% of all CVEs
Weaknesses (CWE)
Description
CVE-2020-9493 identified a deserialization issue that was present in Apache Chainsaw. Prior to Chainsaw V2.0 Chainsaw was a component of Apache Log4j 1.2.x where the same issue exists.
Timeline
Published 2022-01-18
Modified 2024-11-21
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-2022-23307Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Apache Chainsaw"All exposed Apache Chainsaw instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Chainsaw"HTTP body or banner mentions "Chainsaw" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2022-23307Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2022-23307Censys host search filtered to this CVE id.
grep.app
CVE-2022-23307Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2022-23307GitHub code search for direct mentions.
Google dork
"CVE-2022-23307" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.