Tryton sao up to 6.0.66/7.0.37/7.4.18/7.6.8 HTML Attachment HTML injection

Summaryinfo

A vulnerability, which was classified as problematic, was found in Tryton sao up to 6.0.66/7.0.37/7.4.18/7.6.8. This impacts an unknown function of the component HTML Attachment Handler. The manipulation results in HTML injection. This vulnerability is cataloged as CVE-2025-66420. The attack may be launched remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Tryton sao up to 6.0.66/7.0.37/7.4.18/7.6.8. Affected is some unknown functionality of the component HTML Attachment Handler. The manipulation with an unknown input leads to a html injection vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes:

Tryton sao (aka tryton-sao) before 7.6.9 allows XSS via an HTML attachment. This is fixed in 7.6.9, 7.4.19, 7.0.38, and 6.0.67.

The advisory is shared for download at discuss.tryton.org. This vulnerability is traded as CVE-2025-66420 since 11/30/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability scanner Nessus provides a plugin with the ID 277056 (Linux Distros Unpatched Vulnerability : CVE-2025-66420), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.0.67, 7.0.38, 7.4.19 or 7.6.9 eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202511-3075), Tenable (277056) and EUVD (EUVD-2025-199921). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Tryton

Name

• sao

Version

• 6.0.0
• 6.0.1
• 6.0.2
• 6.0.3
• 6.0.4
• 6.0.5
• 6.0.6
• 6.0.7
• 6.0.8
• 6.0.9
• 6.0.10
• 6.0.11
• 6.0.12
• 6.0.13
• 6.0.14
• 6.0.15
• 6.0.16
• 6.0.17
• 6.0.18
• 6.0.19
• 6.0.20
• 6.0.21
• 6.0.22
• 6.0.23
• 6.0.24
• 6.0.25
• 6.0.26
• 6.0.27
• 6.0.28
• 6.0.29
• 6.0.30
• 6.0.31
• 6.0.32
• 6.0.33
• 6.0.34
• 6.0.35
• 6.0.36
• 6.0.37
• 6.0.38
• 6.0.39
• 6.0.40
• 6.0.41
• 6.0.42
• 6.0.43
• 6.0.44
• 6.0.45
• 6.0.46
• 6.0.47
• 6.0.48
• 6.0.49
• 6.0.50
• 6.0.51
• 6.0.52
• 6.0.53
• 6.0.54
• 6.0.55
• 6.0.56
• 6.0.57
• 6.0.58
• 6.0.59
• 6.0.60
• 6.0.61
• 6.0.62
• 6.0.63
• 6.0.64
• 6.0.65
• 6.0.66
• 7.0.0
• 7.0.1
• 7.0.2
• 7.0.3
• 7.0.4
• 7.0.5
• 7.0.6
• 7.0.7
• 7.0.8
• 7.0.9
• 7.0.10
• 7.0.11
• 7.0.12
• 7.0.13
• 7.0.14
• 7.0.15
• 7.0.16
• 7.0.17
• 7.0.18
• 7.0.19
• 7.0.20
• 7.0.21
• 7.0.22
• 7.0.23
• 7.0.24
• 7.0.25
• 7.0.26
• 7.0.27
• 7.0.28
• 7.0.29
• 7.0.30
• 7.0.31
• 7.0.32
• 7.0.33
• 7.0.34
• 7.0.35
• 7.0.36
• 7.0.37
• 7.4.0
• 7.4.1
• 7.4.2
• 7.4.3
• 7.4.4
• 7.4.5
• 7.4.6
• 7.4.7
• 7.4.8
• 7.4.9
• 7.4.10
• 7.4.11
• 7.4.12
• 7.4.13
• 7.4.14
• 7.4.15
• 7.4.16
• 7.4.17
• 7.4.18
• 7.6.0
• 7.6.1
• 7.6.2
• 7.6.3
• 7.6.4
• 7.6.5
• 7.6.6
• 7.6.7
• 7.6.8

CPE 2.3info

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Entryinfo

Once again VulDB remains the best source for vulnerability data.

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