What is CVE-2021-36848?

CVE-2021-36848 is a low-severity vulnerability in Sharethis Social Media Feather, classified under Cross-site Scripting. CVSS score: 3.4/10. Published 2022-04-11.

How severe is CVE-2021-36848?

Low severity. CVSS v3 base score is 3.4 out of 10.

Is CVE-2021-36848 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Sharethis Social Media Feather

CVE-2021-36848

Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Social Media Feather (WordPress plugin) versions <= 2.0.4

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N.

Affected products

Sharethis Social_media_feather
Socialmediafeather Social Media Feather (Wordpress Plugin) — versions <= 2.0.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (x_refsource_CONFIRM, Product, Third Party Advisory)
audit@patchstack.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2021-36848?: CVE-2021-36848 is a low-severity vulnerability in Sharethis Social Media Feather, classified under Cross-site Scripting. CVSS score: 3.4/10. Published 2022-04-11.
How severe is CVE-2021-36848?: Low severity. CVSS v3 base score is 3.4 out of 10.
Is CVE-2021-36848 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.