CVE-2020-22841

low-risk
Published 2021-02-09

Stored XSS in b2evolution CMS version 6.11.6 and prior allows an attacker to perform malicious JavaScript code execution via the plugin name input field in the plugin module.

Do I need to act?

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0.45% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
49551
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.8/10 Medium
NETWORK / LOW complexity

Affected Products (1)

B2Evolution

Affected Vendors

B2Evolution

References (6)

Exploit http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Sc...
Third Party Advisory https://github.com/b2evolution/b2evolution/issues/102
Exploit https://www.exploit-db.com/exploits/49551
Exploit http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Sc...
Third Party Advisory https://github.com/b2evolution/b2evolution/issues/102
Exploit https://www.exploit-db.com/exploits/49551
26
/ 100
low-risk
Severity 19/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal