---
cve: "CVE-2022-23307"
severity: "HIGH"
cvss: 8.8
epss: "54.4%"
vendor: "Apache Software Foundation"
kev: false
exploited: false
published: "2022-01-18 16:15:08"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T11:12:45+02:00"
---

# CVE-2022-23307

> 8.8 HIGH

## Beschreibung

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.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 8d9204a4b4c6016fa6b36513a46502689d6a45c1 (Commit)
- 527f5374efd3c534b8aae7c133898019182e9f99 (Commit)

## Referenzen

- <https://logging.apache.org/log4j/1.2/index.html>
- <https://lists.apache.org/thread/rg4yyc89vs3dw6kpy3r92xop9loywyhh>
- <https://www.oracle.com/security-alerts/cpuapr2022.html>
- <https://www.oracle.com/security-alerts/cpujul2022.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2022-23307) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_