WordPress CalderaWP License Manager plugin <= 1.2.11 - Cross-Site Request Forgery (CSRF) vulnerability leading to Reflected Cross-Site Scripting (XSS)

published 2022-04-12 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-23490

cvss: 6.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 43%
public exploits: 0; none known

Cross-Site Request Forgery (CSRF) vulnerability leading to Reflected Cross-Site Scripting (XSS) in CalderaWP License Manager (WordPress plugin) <= 1.2.11.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 20 mo ago (2025-02-20)

Exploit prediction

0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

Desertsnowman, Shelob9 CalderaWP License Manager (WordPress plugin)

Classification

Weakness

CWE-352 Cross-Site Request Forgery
CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

github.com /CalderaWP/calderawp-license-manager
product, third-party-advisory
patchstack.com /database/vulnerability/calderawp-license-manager/wordpress-calderawp-license-manager-plugin-1-2-11-cross-site
third-party-advisory

Sources

CVE List CVE-2021-36914
NVD CVE-2021-36914

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary