What is CVE-2021-26256?

CVE-2021-26256 is a medium-severity vulnerability in Ays-pro Survey_maker, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2022-02-21.

How severe is CVE-2021-26256?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Is CVE-2021-26256 known to be exploited?

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

XSS in Ays-pro Survey_maker

CVE-2021-26256

Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in Survey Maker WordPress plugin (versions <= 2.0.6).

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (52.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N.

Affected products

Ays-pro Survey_maker
Survey Maker Team (Wordpress Plugin) — versions <= 2.0.6

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (x_refsource_CONFIRM, Release Notes, Vendor Advisory)
audit@patchstack.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-26256?: CVE-2021-26256 is a medium-severity vulnerability in Ays-pro Survey_maker, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2022-02-21.
How severe is CVE-2021-26256?: Medium severity. CVSS v3 base score is 4.7 out of 10.
Is CVE-2021-26256 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.