CVE-2021-47943General

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

TextPattern CMS 4.8.7 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by uploading malicious PHP files through the file upload functionality. Attackers can upload a PHP shell via the Files section in the content area and execute commands by accessing the uploaded file at /textpattern/files/ with GET parameters passed to the system function.

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0.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-434

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
General: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

General

1100.0%

Referenced assets1 URL

By indicator

https://www.cve.org/CVERecord?id=CVE-2021-47943

Full discourse1 post

CVE@CVEnew153d
General
CVE-2021-47943 TextPattern CMS 4.8.7 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by uploading malicious PHP file… https://www.cve.org/CVERecord?id=CVE-2021-47943
Post summary
The text references CVE-2021-47943, noting it is a remote code execution flaw in TextPattern CMS 4.8.7 that permits authenticated attackers to run arbitrary commands via a malicious PHP file. No PoC, exploit, or patch details are provided.
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