CVE-2019-9911

Name: CVE-2019-9911
Creator: NVD / NIST
Published: 2019-03-22T00:29:00.44+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.25%

Last modified Jun 17, 2026

CVE-2019-9911 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. The social-networks-auto-poster-facebook-twitter-g plugin before 4.2.8 for WordPress has wp-admin/admin.php?page=nxssnap-reposter&action=edit item XSS.. EPSS estimates a 1.25% chance of exploitation in the next 30 days.

Description

The social-networks-auto-poster-facebook-twitter-g plugin before 4.2.8 for WordPress has wp-admin/admin.php?page=nxssnap-reposter&action=edit item XSS.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

1.25%

65.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Nextscripts	Social Networks Auto Poster	< 4.2.8

References

http://seclists.org/fulldisclosure/2019/Mar/40Mailing List, Third Party Advisory
https://lists.openwall.net/full-disclosure/2019/02/05/12Exploit, Mailing List, Third Party Advisory
https://security-consulting.icu/blog/2019/02/wordpress-social-networks-auto-poster-xss/Exploit, Third Party Advisory
http://seclists.org/fulldisclosure/2019/Mar/40Mailing List, Third Party Advisory
https://lists.openwall.net/full-disclosure/2019/02/05/12Exploit, Mailing List, Third Party Advisory
https://security-consulting.icu/blog/2019/02/wordpress-social-networks-auto-poster-xss/Exploit, Third Party Advisory

Timeline

Published: Mar 22, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-9911?

The social-networks-auto-poster-facebook-twitter-g plugin before 4.2.8 for WordPress has wp-admin/admin.php?page=nxssnap-reposter&action=edit item XSS.

How severe is CVE-2019-9911?

CVE-2019-9911 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.25% probability of exploitation in the next 30 days.

How do I fix CVE-2019-9911?

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-2019-9911?

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

Scan your code now

Source: NVD / NIST