CVE-2020-21482
MEDIUMCVSS 5.4/10EPSS 0.56%
Last modified
CVE-2020-21482 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
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
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rgcms Project | Rgcms | 1.06 |
References
- https://www.porlockz.com/A-xss-vulnerability-in-RGCMS-V1-06/Exploit, Third Party Advisory
- https://www.porlockz.com/A-xss-vulnerability-in-RGCMS-V1-06/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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 score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2020-21482?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2020-21482?
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Scan your code nowSource: NVD / NIST