CVE-2018-6562

Name: CVE-2018-6562
Creator: NVD / NIST
Published: 2018-05-18T20:29:00.26+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.74%

Last modified Jun 17, 2026

CVE-2018-6562 is a vulnerability of currently unknown severity. totemomail Encryption Gateway before 6.0_b567 allows remote attackers to obtain sensitive information about user sessions and encryption key material via a JSONP hijacking attack.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

totemomail Encryption Gateway before 6.0_b567 allows remote attackers to obtain sensitive information about user sessions and encryption key material via a JSONP hijacking attack.

Metrics

EPSS Probability

0.74%

49.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-345

Affected Software

Vendor	Product	Versions
Totemo	Totemomail Encryption Gateway	< 6.0.0_b567

References

http://packetstormsecurity.com/files/147637/Totemomail-Encryption-Gateway-6.0.0_Build_371-JSONP-Hijacking.htmlTechnical Description, Third Party Advisory, VDB Entry
http://www.securityfocus.com/archive/1/542016/100/0/threaded
https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-002_totemo_json_hijacking.txtTechnical Description, Third Party Advisory
http://packetstormsecurity.com/files/147637/Totemomail-Encryption-Gateway-6.0.0_Build_371-JSONP-Hijacking.htmlTechnical Description, Third Party Advisory, VDB Entry
http://www.securityfocus.com/archive/1/542016/100/0/threaded
https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-002_totemo_json_hijacking.txtTechnical Description, Third Party Advisory

Timeline

Published: May 18, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-6562?

totemomail Encryption Gateway before 6.0_b567 allows remote attackers to obtain sensitive information about user sessions and encryption key material via a JSONP hijacking attack.

How severe is CVE-2018-6562?

Severity scoring for CVE-2018-6562 is pending analysis. The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2018-6562?

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-2018-6562?

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

Scan your code now

Source: NVD / NIST