What’s Vulnerable › Vulnerabilities
CVE-2021-29661
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.6% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-04-02 · updated 2026-06-17
- Weakness: CWE-79
Description
Softing AG OPC Toolbox through 4.10.1.13035 allows /en/diag_values.html Stored XSS via the ITEMLISTVALUES##ITEMID parameter, resulting in JavaScript payload injection into the trace file. This payload will then be triggered every time an authenticated user browses the page containing it.
Affected products
- Softing Opc Toolbox: through 4.10.1.13035
References
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