What’s Vulnerable › Vulnerabilities

CVE-2021-4257: ctrlo lenio Task task.tt cross site scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-12-18 · updated 2026-06-17
• Weakness: CWE-707

Description

A vulnerability was found in ctrlo lenio. It has been declared as problematic. This vulnerability affects unknown code of the file views/task.tt of the component Task Handler. The manipulation of the argument site.org.name/check.name/task.tasktype.name/task.name leads to cross site scripting. The attack can be initiated remotely. The name of the patch is 698c5fa465169d6f23c6a41ca4b1fc9a7869013a. It is recommended to apply a patch to fix this issue. VDB-216214 is the identifier assigned to this vulnerability.

Affected products

• ctrlo lenio: before 2021-02-08 — fixed in 2021-02-08

How to fix

Upgrade to a fixed version: ctrlo lenio 2021-02-08. Check the vendor advisory for mitigations.

References

• https://github.com/ctrlo/lenio/commit/698c5fa465169d6f23c6a41ca4b1fc9a7869013a
• https://vuldb.com/?id.216214
• https://github.com/ctrlo/lenio/commit/698c5fa465169d6f23c6a41ca4b1fc9a7869013a
• https://vuldb.com/?id.216214

Get alerted when CVE-2021-4257 or the next vulnerability affects your stack