How severe is CVE-2022-30402?

CVE-2022-30402 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-30402 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-2022-30402?

CVE-2022-30402 affects Merchandise Online Store Project Merchandise Online Store. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-30402?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-30402 published?

CVE-2022-30402 was published on 2022-05-13 and last updated on 2026-06-17.

CVE-2022-30402

CVE-2022-30402 is a high-severity vulnerability in Merchandise Online Store Project Merchandise Online Store with a CVSS 3.x base score of 7.2. 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-89.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Merchandise Online Store Project Merchandise Online Store
Published: 2022-05-13
Last modified: 2026-06-17

Description

Merchandise Online Store v1.0 is vulnerable to SQL Injection via /vloggers_merch/admin/?page=maintenance/manage_sub_category&id=.

Frequently asked questions

What is CVE-2022-30402?: Merchandise Online Store v1.0 is vulnerable to SQL Injection via /vloggers_merch/admin/?page=maintenance/manage_sub_category&id=.
How severe is CVE-2022-30402?: CVE-2022-30402 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-30402 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-2022-30402?: CVE-2022-30402 affects Merchandise Online Store Project Merchandise Online Store. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-30402?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-30402 published?: CVE-2022-30402 was published on 2022-05-13 and last updated on 2026-06-17.

References

https://github.com/k0xx11/bug_report/blob/main/vendors/oretnom23/merchandise-online-store/SQLi-12.md

Affected products (1)

cpe:2.3:a:merchandise_online_store_project:merchandise_online_store:1.0:*:*:*:*:*:*:*

More vulnerabilities in Merchandise Online Store Project Merchandise Online Store

CVE-2022-42237 — Critical (CVSS 9.8): A SQL Injection issue in Merchandise Online Store v.1.0 allows an attacker to log in to the admin account.
CVE-2022-30423 — Critical (CVSS 9.8): Merchandise Online Store v1.0 by oretnom23 has an arbitrary code execution (RCE) vulnerability in the user profile…
CVE-2022-30454 — Critical (CVSS 9.8): Merchandise Online Store 1.0 is vulnerable to SQL Injection via /vloggers_merch/classes/Master.php?f=delete_product.
CVE-2022-30395 — Critical (CVSS 9.8): Merchandise Online Store v1.0 is vulnerable to SQL Injection via /vloggers_merch/classes/Master.php?f=delete_cart.
CVE-2022-30392 — Critical (CVSS 9.8): Merchandise Online Store v1.0 is vulnerable to SQL Injection via…
CVE-2022-30391 — Critical (CVSS 9.8): Merchandise Online Store v1.0 is vulnerable to SQL Injection via /vloggers_merch/classes/Master.php?f=delete_category.

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