How severe is CVE-2018-6357?

CVE-2018-6357 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-6357 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6357?

CVE-2018-6357 affects Acurax Social Media Widget. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6357?

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-2018-6357 published?

CVE-2018-6357 was published on 2018-01-27 and last updated on 2026-06-17.

CVE-2018-6357

CVE-2018-6357 is a high-severity vulnerability in Acurax Social Media Widget with a CVSS 3.x base score of 8.8. 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: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Acurax Social Media Widget
Published: 2018-01-27
Last modified: 2026-06-17

Description

The acx_asmw_saveorder_callback function in function.php in the acurax-social-media-widget plugin before 3.2.6 for WordPress has CSRF via the recordsArray parameter to wp-admin/admin-ajax.php, with resultant social_widget_icon_array_order XSS.

Frequently asked questions

What is CVE-2018-6357?: The acx_asmw_saveorder_callback function in function.php in the acurax-social-media-widget plugin before 3.2.6 for WordPress has CSRF via the recordsArray parameter to wp-admin/admin-ajax.php, with resultant social_widget_icon_array_order XSS.
How severe is CVE-2018-6357?: CVE-2018-6357 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-6357 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6357?: CVE-2018-6357 affects Acurax Social Media Widget. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6357?: 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-2018-6357 published?: CVE-2018-6357 was published on 2018-01-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:acurax:social_media_widget:*:*:*:*:*:wordpress:*:*

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