CVE-2021-30209 — MEDIUM (6.5)

Vulnerability Description

Textpattern V4.8.4 contains an arbitrary file upload vulnerability where a plug-in can be loaded in the background without any security verification, which may lead to obtaining system permissions.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Textpattern	Textpattern	4.8.4

Related Weaknesses (CWE)

CWE-434

References

https://github.com/textpattern/textpattern/issues/1655ExploitIssue TrackingThird Party Advisory
https://github.com/textpattern/textpattern/issues/1655ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-30209?

CVE-2021-30209 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Textpattern V4.8.4 contains an arbitrary file upload vulnerability where a plug-in can be loaded in the background without any security verification, which may lead to obtaining system permissions.

How severe is CVE-2021-30209?

CVE-2021-30209 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30209?

Check the references section above for vendor advisories and patch information. Affected products include: Textpattern Textpattern.