CVE-2021-28961: OS Command Injection
First published: Sun Mar 21 2021(Updated: )
applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua in the DDNS package for OpenWrt 19.07 allows remote authenticated users to inject arbitrary commands via POST requests.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenWrt OpenWrt | =19.07.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-28961?
CVE-2021-28961 is a vulnerability in the DDNS package for OpenWrt 19.07 that allows remote authenticated users to inject arbitrary commands via POST requests.
What is the severity of CVE-2021-28961?
The severity of CVE-2021-28961 is high with a CVSS score of 8.8.
How can remote authenticated users exploit CVE-2021-28961?
Remote authenticated users can exploit CVE-2021-28961 by sending malicious POST requests to the affected application.
Is there a fix for CVE-2021-28961?
Yes, a patch has been released by OpenWrt. Please refer to the provided references for more information.
What is the Common Weakness Enumeration (CWE) for CVE-2021-28961?
CVE-2021-28961 is categorized under CWE-78, which is Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection').
- agent/type
- agent/references
- agent/remedy
- agent/last-modified-date
- agent/first-publish-date
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/weakness
- agent/severity
- agent/author
- agent/softwarecombine
- agent/tags
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/openwrt
- canonical/openwrt openwrt
- version/openwrt openwrt/19.07.0