CVE-2020-19510

Name: CVE-2020-19510
Creator: NVD / NIST
Published: 2021-06-21T19:15:07.86+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.46%

Last modified Jun 17, 2026

CVE-2020-19510 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Textpattern 4.7.3 contains an aribtrary file load via the file_insert function in include/txp_file.php.. EPSS estimates a 1.46% chance of exploitation in the next 30 days.

Description

Textpattern 4.7.3 contains an aribtrary file load via the file_insert function in include/txp_file.php.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

1.46%

70.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Textpattern	Textpattern	4.7.3

References

http://blog.topsec.com.cn/textpattern-background-any-file-upload/Exploit, Third Party Advisory
http://blog.topsec.com.cn/textpattern-background-any-file-upload/Exploit, Third Party Advisory

Timeline

Published: Jun 21, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-19510?

Textpattern 4.7.3 contains an aribtrary file load via the file_insert function in include/txp_file.php.

How severe is CVE-2020-19510?

CVE-2020-19510 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.46% probability of exploitation in the next 30 days.

How do I fix CVE-2020-19510?

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-2020-19510?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST