CVE-2020-35240

low-risk
Published 2020-12-30

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.

Do I need to act?

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0.52% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.8/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Fluxbb

Affected Vendors

Fluxbb

References (6)

Vendor Advisory https://fluxbb.org/downloads/
Exploit https://github.com/hemantsolo/CVE-Reference/blob/main/CVE-2020-35240.md
Third Party Advisory https://github.com/hemantsolo/CVE-Reference/issues/1
Vendor Advisory https://fluxbb.org/downloads/
Exploit https://github.com/hemantsolo/CVE-Reference/blob/main/CVE-2020-35240.md
Third Party Advisory https://github.com/hemantsolo/CVE-Reference/issues/1
26
/ 100
low-risk
Severity 19/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal