Vulnerability · Published Feb 9, 2021 · Assigned by mitre
CVE-2020-22840
Medium 6.1
In plain English
A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 13.8% (higher than 97% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)13.8%top 3.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Nuclei
Official description
Open redirect vulnerability in b2evolution CMS version prior to 6.11.6 allows an attacker to perform malicious open redirects to an attacker controlled resource via redirect_to parameter in email_passthrough.php.
Affected products (as reported)
References
- https://github.com/b2evolution/b2evolution/issues/102 x_refsource_MISC
- http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html x_refsource_MISC
- https://www.exploit-db.com/exploits/49554 x_refsource_MISC