CVE-2021-47897

CVE-2021-47897 is a high-severity vulnerability 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-79.

Key facts

Description

PEEL Shopping 9.3.0 contains a stored cross-site scripting vulnerability in the address parameter of the change_params.php script. Attackers can inject malicious JavaScript payloads that execute when users interact with the address text box, potentially enabling client-side script execution.

Frequently asked questions

What is CVE-2021-47897?
PEEL Shopping 9.3.0 contains a stored cross-site scripting vulnerability in the address parameter of the change_params.php script. Attackers can inject malicious JavaScript payloads that execute when users interact with the address text box, potentially enabling client-side script execution.
How severe is CVE-2021-47897?
CVE-2021-47897 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-47897 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2021-47897?
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.
Does CVE-2021-47897 have an EU (EUVD) identifier?
Yes. CVE-2021-47897 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4290.
When was CVE-2021-47897 published?
CVE-2021-47897 was published on 2026-01-23 and last updated on 2026-06-17.

References

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

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