CVE-2020-35240

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-12-30 · updated 2026-06-17
Weakness: CWE-79

Description

FluxBB 1.5.11 is affected by cross-site scripting (XSS in the Blog Content component. This vulnerability can allow an attacker to inject the XSS payload in "Blog Content" and each time any user will visit the blog, the XSS triggers and the attacker can able to steal the cookie according to the crafted payload.

Affected products

FluxBB: 1.5.11

References

https://fluxbb.org/downloads/
https://github.com/hemantsolo/CVE-Reference/blob/main/CVE-2020-35240.md
https://github.com/hemantsolo/CVE-Reference/issues/1
https://fluxbb.org/downloads/
https://github.com/hemantsolo/CVE-Reference/blob/main/CVE-2020-35240.md
https://github.com/hemantsolo/CVE-Reference/issues/1

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