Tryton sao up to 6.0.68/7.0.39/7.4.20/7.6.10 Completion cross site scripting

Summaryinfo

A vulnerability has been found in Tryton sao up to 6.0.68/7.0.39/7.4.20/7.6.10 and classified as problematic. Affected is an unknown function of the component Completion Handler. This manipulation causes cross site scripting. This vulnerability is registered as CVE-2025-66421. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Tryton sao up to 6.0.68/7.0.39/7.4.20/7.6.10 and classified as problematic. Affected by this vulnerability is an unknown part of the component Completion Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

Tryton sao (aka tryton-sao) before 7.6.11 allows XSS because it does not escape completion values. This is fixed in 7.6.11, 7.4.21, 7.0.40, and 6.0.69.

The advisory is shared at discuss.tryton.org. This vulnerability is known as CVE-2025-66421 since 11/30/2025. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 277058 (Linux Distros Unpatched Vulnerability : CVE-2025-66421), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 6.0.69, 7.0.40, 7.4.21 or 7.6.11 eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202511-3076), Tenable (277058) and EUVD (EUVD-2025-199920). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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
• 6.0.67
• 6.0.68
• 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
• 7.0.38
• 7.0.39
• 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
• 7.4.19
• 7.4.20
• 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
• 7.6.9
• 7.6.10

CPE 2.3info

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CPE 2.2info

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Entryinfo

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