CVE-2018-6563

Name: CVE-2018-6563
Creator: NVD / NIST
Published: 2018-06-20T14:29:00.32+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.40%

Last modified Jun 17, 2026

CVE-2018-6563 is a vulnerability of currently unknown severity. Multiple cross-site request forgery (CSRF) vulnerabilities in totemomail Encryption Gateway before 6.0.0_Build_371 allow remote attackers to hijack the authentication of users for requests that (1) change user settings, (2) send emails, or (3) change contact information by leveraging lack of an anti-CSRF token.. EPSS estimates a 2.40% chance of exploitation in the next 30 days.

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in totemomail Encryption Gateway before 6.0.0_Build_371 allow remote attackers to hijack the authentication of users for requests that (1) change user settings, (2) send emails, or (3) change contact information by leveraging lack of an anti-CSRF token.

Metrics

EPSS Probability

2.40%

81.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Totemo	Encryption Gateway	<= 6.0.0

References

http://packetstormsecurity.com/files/147648/Totemomail-Encryption-Gateway-6.0.0_Build_371-Cross-Site-Request-Forgery.htmlExploit, Third Party Advisory, VDB Entry
http://www.securityfocus.com/archive/1/542015/100/0/threaded
https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-003_totemo_csrf.txtExploit, Third Party Advisory
https://www.exploit-db.com/exploits/44631/Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/147648/Totemomail-Encryption-Gateway-6.0.0_Build_371-Cross-Site-Request-Forgery.htmlExploit, Third Party Advisory, VDB Entry
http://www.securityfocus.com/archive/1/542015/100/0/threaded
https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-003_totemo_csrf.txtExploit, Third Party Advisory
https://www.exploit-db.com/exploits/44631/Exploit, Third Party Advisory, VDB Entry

Timeline

Published: Jun 20, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-6563?

How severe is CVE-2018-6563?

Severity scoring for CVE-2018-6563 is pending analysis. The EPSS model estimates a 2.40% probability of exploitation in the next 30 days.

How do I fix CVE-2018-6563?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-6563?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST