vulnwire
7.3high

CVE-2021-23402

Prototype Pollution

Also known as GHSA-7qm6-9v49-38m9

Published 5 y ago · modified 4 mo ago · JSON

CVSS
7.3
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
1.2%
percentile 68%
Public exploits
0
none known

All versions of package record-like-deep-assign are vulnerable to Prototype Pollution via the main functionality.

Exploit prediction (EPSS)

1.17% probability of exploitation in the next 30 days, higher than 68% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.17.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C
CNA3.17.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD3.19.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P
GitHub3.17.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected packages

EcosystemPackageAffectedFixed in
npmrecord-like-deep-assign
<=1.0.1
no fix listed

Affected products

  • n/a record-like-deep-assign

Classification

Weakness
  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes
  • CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes

References

  • snyk.io /vuln/SNYK-JS-RECORDLIKEDEEPASSIGN-1311024 · x_refsource_MISC, x_transferred
  • github.com /kripod/record-like-deep-assign/blob/v1.0.1/src/mod.ts%23L17-L35 · x_refsource_MISC, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2021-23402 · advisory
  • github.com /kripod/record-like-deep-assign · package

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.