HIGH
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
Published May 18, 2018
7.5
HIGHCVSS 3.0
EPSS 0.70%
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.
Affected products
No data.
- < 6.0.0_b567
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.70% 0.00700
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00700
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.70% (0.00700) | 51.44th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.73% (0.00726) | 52.65th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.21% (0.00211) | 59.48th | v3 (v2023.03.01) |
| Nov 18, 2023 | 0.21% (0.00211) | 58.87th | v3 (v2023.03.01) |
| Oct 9, 2023 | 0.20% (0.00200) | 57.42th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.29% (0.00288) | 64.95th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.32% (0.00318) | 65.72th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.05% (0.01046) | 28.66th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.05% (0.01046) | 0.00th | v1 |
Weaknesses (1)
References (3)
- http://packetstormsecurity.com/files/147637/Totemomail-Encryption-Gateway-6.0.0_Build_371-JSONP-Hijacking.html x_refsource_MISCTechnical DescriptionThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/archive/1/542016/100/0/threaded mailing-listx_refsource_BUGTRAQ
- https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-002_totemo_json_hijacking.txt x_refsource_MISCTechnical DescriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/147637/Totemomail-Encryption-Gateway-6.0.0_Build_371-JSONP-Hijacking.html | x_refsource_MISCTechnical DescriptionThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/archive/1/542016/100/0/threaded | mailing-listx_refsource_BUGTRAQ | |
| https://www.compass-security.com/fileadmin/Datein/Research/Advisories/CSNC-2018-002_totemo_json_hijacking.txt | x_refsource_MISCTechnical DescriptionThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 18, 2018
Updated Aug 5, 2024
Reserved Feb 2, 2018
Link CVE-2018-6562
CISA Vulnrichment
Updated n/a