CVE-2020-35240
FluxBB 1.5.11 is affected by cross-site scripting (XSS in the Blog Content component.
Does this matter?
Lower severity and a low EPSS score (1.03%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.03% probability · 63th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- fluxbb/fluxbb
- Source
- cve@mitre.org
EPSS 1.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://fluxbb.org/downloads/Vendor Advisory
- https://github.com/hemantsolo/CVE-Reference/blob/main/CVE-2020-35240.mdExploit, Third Party Advisory
- https://github.com/hemantsolo/CVE-Reference/issues/1Third Party Advisory
- https://fluxbb.org/downloads/Vendor Advisory
- https://github.com/hemantsolo/CVE-Reference/blob/main/CVE-2020-35240.mdExploit, Third Party Advisory
- https://github.com/hemantsolo/CVE-Reference/issues/1Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.