Vulnerability Report

CVE-2021-27885

Title: Missing e_TOKEN protection in e107

Vulnerability

Proof Of Concept

PoC Available for CVE-2021-27885

CWE Category CWE-352

Published Date Mar 02, 2021

Modified Date Nov 21, 2024

Exploit Status Available

Score 8.8 CVSS v3.1

Exploit Probability (EPSS)

3.21%

Vulnerability Summary

CVE-2021-27885: usersettings.php in e107 through 2.3.0 lacks a certain e_TOKEN protection mechanism.

Impacted Vendors

e107 1

Reference Links

http://packetstormsecurity.com/files/161651/e107-CMS-2.3.0-Cross-Site-Request-Forgery.html https://github.com/e107inc/e107/commit/d9efdb9b5f424b4996c276e754a380a5e251f472 https://github.com/e107inc/e107/releases http://packetstormsecurity.com/files/161651/e107-CMS-2.3.0-Cross-Site-Request-Forgery.html https://github.com/e107inc/e107/commit/d9efdb9b5f424b4996c276e754a380a5e251f472 https://github.com/e107inc/e107/releases

CVSS v3.1

Source Entity [email protected]

Severity HIGH

8.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

6.8

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-27885 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/49614

View Code

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

March 02, 2021 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.