HCL Traveler To Do is affected by App Transport Security (ATS) settings allowing insecure loads in web content

published 2023-08-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-41398

cvss: 3.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits: 0; none known

If certain App Transport Security (ATS) settings are set in a certain manner, insecure loading of web content can be achieved.

Patch / fix

fixed in 1

hcltech traveler_to_do 12.0.6

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-10-04)

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

HCL Software HCL Traveler To Do

References

support.hcltechsw.com /csm?id=kb_article&sysparm_article=KB0106690
vendor-advisory

Sources

CVE List CVE-2023-37511
NVD CVE-2023-37511

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary