CVE-2021-39234
MEDIUMCVSS 6.8/10EPSS 1.37%
Last modified
CVE-2021-39234 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. In Apache Ozone versions prior to 1.2.0, Authenticated users knowing the ID of an existing block can craft specific request allowing access those blocks, bypassing other security checks like ACL.. EPSS estimates a 1.37% chance of exploitation in the next 30 days.
Description
In Apache Ozone versions prior to 1.2.0, Authenticated users knowing the ID of an existing block can craft specific request allowing access those blocks, bypassing other security checks like ACL.
Metrics
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Ozone | < 1.2.0 |
References
- http://www.openwall.com/lists/oss-security/2021/11/19/5Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/11/19/5Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-39234?
In Apache Ozone versions prior to 1.2.0, Authenticated users knowing the ID of an existing block can craft specific request allowing access those blocks, bypassing other security checks like ACL.
How severe is CVE-2021-39234?
CVE-2021-39234 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 1.37% probability of exploitation in the next 30 days.
How do I fix CVE-2021-39234?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-39229Apprise is an open source library which allows you to send a…7.5
- CVE-2021-3923A flaw was found in the Linux kernel's implementation of RDM…2.3
- CVE-2021-39230Butter is a system usability utility. Due to a kernel error …6.5
- CVE-2021-39231In Apache Ozone versions prior to 1.2.0, Various internal se…9.1
- CVE-2021-39232In Apache Ozone versions prior to 1.2.0, certain admin relat…8.8
- CVE-2021-39233In Apache Ozone versions prior to 1.2.0, Container related D…9.1
- CVE-2021-39235In Apache Ozone before 1.2.0, Ozone Datanode doesn't check t…6.5
- CVE-2021-39236In Apache Ozone before 1.2.0, Authenticated users with valid…8.8
- CVE-2021-39237Certain HP LaserJet, HP LaserJet Managed, HP PageWide, and H…4.6
- CVE-2021-39238Certain HP Enterprise LaserJet, HP LaserJet Managed, HP Ente…9.8
- CVE-2021-39239A vulnerability in XML processing in Apache Jena, in version…7.5
- CVE-2021-3924grav is vulnerable to Improper Limitation of a Pathname to a…7.5
Are you affected by CVE-2021-39234?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST