VYPR
Medium severity5.4NVD Advisory· Published Apr 29, 2021· Updated Jun 17, 2026

CVE-2020-21101

CVE-2020-21101

Description

Cross Site Scriptiong vulnerabilityin Screenly screenly-ose all versions, including v1.8.2 (2019-09-25-Screenly-OSE-lite.img), in the 'Add Asset' page via manipulation of a 'URL' field, which could let a remote malicious user execute arbitrary code.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

17
  • Screenly/screenly-osedescription
  • Range: <=v1.8.2
  • Screenly/Screenly15 versions
    cpe:2.3:a:screenly:screenly:0.9:*:*:*:ose:*:*:*+ 14 more
    • cpe:2.3:a:screenly:screenly:0.9:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.9.1:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.10:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.11:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.12:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.12.1:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.13:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.14:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.15:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.15.1:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.16:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.17:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.18:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.18.1:*:*:*:ose:*:*:*
    • cpe:2.3:a:screenly:screenly:0.18.2:*:*:*:ose:*:*:*

Patches

Vulnerability mechanics

References

1

News mentions

0

No linked articles in our index yet.