CVE-2020-21482

CVE-2020-21482 is a medium-severity vulnerability in Rgcms Project Rgcms with a CVSS 3.x base score of 5.4. 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

A cross-site scripting (XSS) vulnerability in RGCMS v1.06 allows attackers to obtain the administrator's cookie via a crafted payload in the Name field under the Message Board module

Frequently asked questions

What is CVE-2020-21482?
A cross-site scripting (XSS) vulnerability in RGCMS v1.06 allows attackers to obtain the administrator's cookie via a crafted payload in the Name field under the Message Board module
How severe is CVE-2020-21482?
CVE-2020-21482 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-21482 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-21482?
CVE-2020-21482 affects Rgcms Project Rgcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-21482?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-21482 published?
CVE-2020-21482 was published on 2021-09-15 and last updated on 2026-06-17.

References

Affected products (1)

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