How severe is CVE-2022-1250?

CVE-2022-1250 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-1250 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-1250?

CVE-2022-1250 affects Lifterlms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-1250?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-1250 published?

CVE-2022-1250 was published on 2022-05-02 and last updated on 2026-06-17.

CVE-2022-1250

CVE-2022-1250 is a medium-severity vulnerability in Lifterlms with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Lifterlms
Published: 2022-05-02
Last modified: 2026-06-17

Description

The LifterLMS PayPal WordPress plugin before 1.4.0 does not sanitise and escape some parameters from the payment confirmation page before outputting them back in the page, leading to a Reflected Cross-Site Scripting issue

Frequently asked questions

What is CVE-2022-1250?: The LifterLMS PayPal WordPress plugin before 1.4.0 does not sanitise and escape some parameters from the payment confirmation page before outputting them back in the page, leading to a Reflected Cross-Site Scripting issue
How severe is CVE-2022-1250?: CVE-2022-1250 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-1250 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-1250?: CVE-2022-1250 affects Lifterlms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-1250?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-1250 published?: CVE-2022-1250 was published on 2022-05-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:lifterlms:lifterlms:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Lifterlms

CVE-2020-6008 — Critical (CVSS 9.8): LifterLMS Wordpress plugin version below 3.37.15 is vulnerable to arbitrary file write leading to remote code execution
CVE-2019-15896 — Critical (CVSS 9.8): An issue was discovered in the LifterLMS plugin through 3.34.5 for WordPress. The upload_import function in the…
CVE-2025-52717 — Critical (CVSS 9.3): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in chrisbadgett…
CVE-2024-4743 — High (CVSS 8.8): The LifterLMS – WordPress LMS Plugin for eLearning plugin for WordPress is vulnerable to SQL Injection via the…
CVE-2021-24562 — High (CVSS 7.5): The LMS by LifterLMS – Online Course, Membership & Learning Management System Plugin for WordPress plugin before…
CVE-2024-7349 — High (CVSS 7.2): The LifterLMS – WP LMS for eLearning, Online Courses, & Quizzes plugin for WordPress is vulnerable to blind SQL…

All CVEs affecting Lifterlms →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →