Missing HtppOnly and Secure flags

published 2021-02-16 5y ago modified 2026-06-17 4mo ago also EUVD-2020-21406

cvss: 5.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 45%
public exploits: 0; none known

Sensitive Cookie in HTTPS Session Without 'Secure' Attribute vulnerability in (GTA) GoToAppliance of Secomea GateManager could allow an attacker to gain access to sensitive cookies. This issue affects: Secomea GateManager all versions prior to 9.3.

Patch / fix

fixed in 1

Secomea GateManager 9.3

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Exploit prediction

0.53% chance of exploitation in the next 30 days, higher than 45% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

Secomea GateManager

Classification

Weakness

CWE-614 Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
CWE-311 Missing Encryption of Sensitive Data

References

secomea.com /support/cybersecurity-advisory/#2418
vendor-advisory

Sources

CVE List CVE-2020-29024
NVD CVE-2020-29024

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