CVE-2021-39236
HIGHCVSS 8.8/10EPSS 2.48%
Last modified
CVE-2021-39236 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In Apache Ozone before 1.2.0, Authenticated users with valid Ozone S3 credentials can create specific OM requests, impersonating any other user.. EPSS estimates a 2.48% chance of exploitation in the next 30 days.
Description
In Apache Ozone before 1.2.0, Authenticated users with valid Ozone S3 credentials can create specific OM requests, impersonating any other user.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Ozone | < 1.2.0 |
References
- http://www.openwall.com/lists/oss-security/2021/11/19/7Mailing List, Third Party Advisory
- https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3C0fd74baa-88a0-39a2-8f3a-b982acb25d5a%40apache.org%3EMailing List, Mitigation, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2021/11/19/7Mailing List, Third Party Advisory
- https://mail-archives.apache.org/mod_mbox/ozone-dev/202111.mbox/%3C0fd74baa-88a0-39a2-8f3a-b982acb25d5a%40apache.org%3EMailing List, Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-39236?
In Apache Ozone before 1.2.0, Authenticated users with valid Ozone S3 credentials can create specific OM requests, impersonating any other user.
How severe is CVE-2021-39236?
CVE-2021-39236 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 2.48% probability of exploitation in the next 30 days.
How do I fix CVE-2021-39236?
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.
Are you affected by CVE-2021-39236?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST