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cvelistSnykCVELIST:CVE-2020-7747
HistoryOct 20, 2020 - 10:25 a.m.

CVE-2020-7747 Cross-site Scripting (XSS)

2020-10-2010:25:15
snyk
www.cve.org
2
cve-2020-7747
lightning-server
xss vulnerability
javascript injection
session controller

CVSS3

6.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N/E:P/RL:U/RC:C

EPSS

0.001

Percentile

41.5%

This affects all versions of package lightning-server. It is possible to inject malicious JavaScript code as part of a session controller.

CNA Affected

[
  {
    "product": "lightning-server",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

6.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N/E:P/RL:U/RC:C

EPSS

0.001

Percentile

41.5%

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