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SnykCVE-2020-7740

HistoryOct 06, 2020 - 6:15 p.m.

CVE-2020-7740

2020-10-0618:15:18

CWE-918

CWE-20

snyk

web.nvd.nist.gov

cve-2020-7740

node-pdf-generator

ssrf

url validation

nvd

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

AI Score

8.1

Confidence

High

EPSS

0.001

Percentile

48.3%

JSON

This affects all versions of package node-pdf-generator. Due to lack of user input validation and sanitization done to the content given to node-pdf-generator, it is possible for an attacker to craft a url that will be passed to an external server allowing an SSRF attack.

Affected configurations

Nvd

Node

node-pdf-generator_projectnode-pdf-generator

VendorProductVersionCPE
node-pdf-generator_projectnode-pdf-generator*cpe:2.3:a:node-pdf-generator_project:node-pdf-generator:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
node-pdf-generator_project	node-pdf-generator	*	cpe:2.3:a:node-pdf-generator_project:node-pdf-generator::::::::

CNA Affected

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

References

github.com/darrenhaken/node-pdf-generator/blob/master/index.js%23L29

snyk.io/vuln/SNYK-JS-NODEPDFGENERATOR-609636

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

AI Score

8.1

Confidence

High

EPSS

0.001

Percentile

48.3%

JSON

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