CVE-2021-46850
What it is
myVesta Control Panel before 0.9.8-26-43 and Vesta Control Panel before 0.9.8-26 are vulnerable to command injection. An authenticated and remote administrative user can execute arbitrary commands via the v_sftp_license parameter when sending HTTP POST requests to the /edit/server endpoint.
At a glance
- Exploitability
- Can be exploited over the network with an admin-level account. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 6.4% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 6.4% in the next 30 days (EPSS).
- Severity: 7.2 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 6.4% · EPSS, next 30 days
- Weakness
- CWE-88
- Record status
- Modified
Affected
- Vestacp Control Panel < 0.9.8-26-43
- Vestacp Vesta Control Panel < 0.9.8-26
Attack profile CVSS 3.1 · 7.2
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2021-46850.md and follow it. Check whether this project is affected by CVE-2021-46850. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/myvesta/vesta/commit/7991753ab7c5c568768028fb77554db8ea149f17
- https://github.com/myvesta/vesta/releases/tag/0.9.8-26-43
- https://github.com/serghey-rodin/vesta/commit/a4e4542a6d1351c2857b169f8621dd9a13a2e896
- https://github.com/myvesta/vesta/commit/7991753ab7c5c568768028fb77554db8ea149f17
- https://github.com/myvesta/vesta/releases/tag/0.9.8-26-43
- https://github.com/serghey-rodin/vesta/commit/a4e4542a6d1351c2857b169f8621dd9a13a2e896
References
- https://blog.talosintelligence.com/2021/06/necro-python-bot-adds-new-tricks.html
- https://github.com/myvesta/vesta/commit/7991753ab7c5c568768028fb77554db8ea149f17
- https://github.com/myvesta/vesta/releases/tag/0.9.8-26-43
- https://github.com/serghey-rodin/vesta/commit/a4e4542a6d1351c2857b169f8621dd9a13a2e896
- https://www.exploit-db.com/exploits/49674
- https://blog.talosintelligence.com/2021/06/necro-python-bot-adds-new-tricks.html
- https://github.com/myvesta/vesta/commit/7991753ab7c5c568768028fb77554db8ea149f17
- https://github.com/myvesta/vesta/releases/tag/0.9.8-26-43
- https://github.com/serghey-rodin/vesta/commit/a4e4542a6d1351c2857b169f8621dd9a13a2e896
- https://www.exploit-db.com/exploits/49674