CVE-2020-35240

MEDIUM EPSS 59.0%
Published Dec 30, 20205y ago · Modified Jun 17, 20262w ago
4.8 CVSS 3.1
Medium
Find Similar
Published Dec 30, 2020 5y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
4.8
Exploitability
1.7
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
59.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
fluxbbfluxbb1.5.11any

References 3

  • fluxbb.org https://fluxbb.org/downloads/
    Vendor Advisory
  • github.com https://github.com/hemantsolo/CVE-Reference/blob/main/CVE-2020-35240.md
    ExploitThird Party Advisory
  • github.com https://github.com/hemantsolo/CVE-Reference/issues/1
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.