How severe is CVE-2021-24746?

CVE-2021-24746 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-2021-24746 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24746?

CVE-2021-24746 affects Heateor Sassy Social Share. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24746?

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

When was CVE-2021-24746 published?

CVE-2021-24746 was published on 2022-03-28 and last updated on 2026-06-17.

CVE-2021-24746

CVE-2021-24746 is a medium-severity vulnerability in Heateor Sassy Social Share 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: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Heateor Sassy Social Share
Published: 2022-03-28
Last modified: 2026-06-17

Description

The Social Sharing Plugin WordPress plugin before 3.3.40 does not escape the viewed post URL before outputting it back in onclick attributes when the "Enable 'More' icon" option is enabled (which is the default setting), leading to a Reflected Cross-Site Scripting issue.

Frequently asked questions

What is CVE-2021-24746?: The Social Sharing Plugin WordPress plugin before 3.3.40 does not escape the viewed post URL before outputting it back in onclick attributes when the "Enable 'More' icon" option is enabled (which is the default setting), leading to a Reflected Cross-Site Scripting issue.
How severe is CVE-2021-24746?: CVE-2021-24746 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-2021-24746 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24746?: CVE-2021-24746 affects Heateor Sassy Social Share. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24746?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-24746 published?: CVE-2021-24746 was published on 2022-03-28 and last updated on 2026-06-17.

References

https://wpscan.com/vulnerability/99f4fb32-e312-4059-adaf-f4cbaa92d4fa

Affected products (1)

cpe:2.3:a:heateor:sassy_social_share:*:*:*:*:*:wordpress:*:*

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