High severity · published Mar 2, 2021
CVE-2021-27885
usersettings.php in e107 through 2.3.0 lacks a certain e_TOKEN protection mechanism
8.8
CVSS
3.2%
EPSS
No
On KEV
Description
usersettings.php in e107 through 2.3.0 lacks a certain e_TOKEN protection mechanism.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
E1
E107 · E107
through 2.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27885
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27885
Third Party Advisory
http://packetstormsecurity.com/files/161651/e107-CMS-2.3.0-Cross-Site-Request-Forgery.html
Patch
https://github.com/e107inc/e107/commit/d9efdb9b5f424b4996c276e754a380a5e251f472
Release Notes
https://github.com/e107inc/e107/releases
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