CVE-2020-22840

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-22840
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.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html Exploit Third Party Advisory VDB Entry
https://github.com/b2evolution/b2evolution/issues/102 Third Party Advisory
https://www.exploit-db.com/exploits/49554 Exploit Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

cpe:2.3:a:b2evolution:b2evolution:*:*:*:*:*:*:*:*
History

17 Feb 2021, 20:24

Type Values Removed Values Added
References (MISC) https://www.exploit-db.com/exploits/49554 - (MISC) https://www.exploit-db.com/exploits/49554 - Exploit, Third Party Advisory, VDB Entry
References (MISC) http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html - Exploit, Third Party Advisory (MISC) http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html - Exploit, Third Party Advisory, VDB Entry

12 Feb 2021, 07:15

Type Values Removed Values Added
References
  • (MISC) https://www.exploit-db.com/exploits/49554 -

11 Feb 2021, 21:46

Type Values Removed Values Added
CWE CWE-601
CVSS v2 : unknown
v3 : unknown 		v2 : 5.8
v3 : 6.1
References (MISC) https://github.com/b2evolution/b2evolution/issues/102 - (MISC) https://github.com/b2evolution/b2evolution/issues/102 - Third Party Advisory
References (MISC) http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html - (MISC) http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html - Exploit, Third Party Advisory
CPE cpe:2.3:a:b2evolution:b2evolution:*:*:*:*:*:*:*:*

10 Feb 2021, 17:15

Type Values Removed Values Added
References
  • (MISC) http://packetstormsecurity.com/files/161362/b2evolution-CMS-6.11.6-Open-Redirection.html -

09 Feb 2021, 14:31

Type Values Removed Values Added
New CVE
Information

Published : 2021-02-09 14:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-22840

Mitre link : CVE-2020-22840

CVE.ORG link : CVE-2020-22840

JSON object : View

Products Affected

b2evolution

  • b2evolution
CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')