What is CVE-2021-46027?

CVE-2021-46027 is a medium-severity vulnerability in Wangl1989 Mysiteforme, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2022-01-19.

How severe is CVE-2021-46027?

Medium severity. CVSS v3 base score is 6.5 out of 10.

CSRF in Wangl1989 Mysiteforme

CVE-2021-46027

mysiteforme, as of 19-12-2022, has a CSRF vulnerability in the background blog management. The attacker constructs a CSRF load. Once the administrator clicks a malicious link, a blog tag will be added

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2022-01-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.004 (33.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Wangl1989 Mysiteforme

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

github.com/wangl1989/mysiteforme/issues/40 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2021-46027?: CVE-2021-46027 is a medium-severity vulnerability in Wangl1989 Mysiteforme, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2022-01-19.
How severe is CVE-2021-46027?: Medium severity. CVSS v3 base score is 6.5 out of 10.