CVE-2020-21101

CVSS V2 Low 3.5 CVSS V3 Medium 5.4
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.
Overview
  • CVE ID
  • CVE-2020-21101
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-29T17:15:08
  • Last Modified Date
  • 2021-05-10T19:02:37
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:screenly:screenly:0.9:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.9.1:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.10:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.11:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.12:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.12.1:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.13:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.14:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.15:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.15.1:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.16:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.17:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.18:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.18.1:*:*:*:ose:*:*:* 1 OR
cpe:2.3:a:screenly:screenly:0.18.2:*:*:*:ose:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.3
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://github.com/Screenly/screenly-ose/issues/1254 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-21101
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21101
History
Created Old Value New Value Data Type Notes
2022-05-10 16:16:32 Added to TrackCVE
2022-12-05 01:16:59 2021-04-29T17:15Z 2021-04-29T17:15:08 CVE Published Date updated
2022-12-05 01:16:59 2021-05-10T19:02:37 CVE Modified Date updated
2022-12-05 01:16:59 Analyzed Vulnerability Status updated