CVE-2021-43102
HIGHCVSS 7.2/10EPSS 1.53%
Last modified
CVE-2021-43102 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. A File Upload vulnerability exists in bbs 5.3 is via HelpManageAction.java in a GetType function, which lets a remote malicious user execute arbitrary code.. EPSS estimates a 1.53% chance of exploitation in the next 30 days.
Description
A File Upload vulnerability exists in bbs 5.3 is via HelpManageAction.java in a GetType function, which lets a remote malicious user execute arbitrary code.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Diyhi | Bbs | 5.3 |
References
- https://github.com/diyhi/bbs/issues/51Exploit, Third Party Advisory
- https://github.com/diyhi/bbs/issues/51Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-43102?
A File Upload vulnerability exists in bbs 5.3 is via HelpManageAction.java in a GetType function, which lets a remote malicious user execute arbitrary code.
How severe is CVE-2021-43102?
CVE-2021-43102 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 1.53% probability of exploitation in the next 30 days.
How do I fix CVE-2021-43102?
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-2021-43102?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST