CVE-2020-7774 — Prototype Pollution in Project Y18n

CWE-1321 — Prototype PollutionCWE-915 — Improperly Controlled Modification of Dynamically-Determined Object AttributesCWE-20 — Improper Input Validation8 documents7 sources
Severity
9.8CRITICALNVD
CNA7.3
EPSS
0.5%
top 35.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Y18n Project Y18nSiemens Sinec Infrastructure Network ServicesOracle Graalvm+1 more
Timeline
PublishedNov 17
Latest updateSep 4

Description

The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages6 packages

▶CVEListV5y18n_project/y18nunspecified — 5.0.5
▶NVDy18n_project/y18n5.0.0 — 5.0.5+2
▶npmy18n_project/y18n4.0.0 — 4.0.1+2
▶NVDoracle/graalvm19.3.5, 20.3.1.2, 21.0.0.2+2

Patches

Patch: cert-portal.siemens.com ↗Patch: github.com ↗Patch: www.oracle.com ↗

🔴Vulnerability Details

4
OSV
Prototype Pollution in y18n↗2021-03-29
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GHSA
Prototype Pollution in y18n↗2021-03-29
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CVEList
Prototype Pollution↗2020-11-17
▶
OSV
CVE-2020-7774: The package y18n before 3↗2020-11-17
▶

📋Vendor Advisories

3
Palo Alto
PAN-SA-2024-0008 Informational Bulletin: Impact of OSS CVEs in PAN-OS↗2024-09-04
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Red Hat
nodejs-y18n: prototype pollution vulnerability↗2020-10-25
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Debian
CVE-2020-7774: node-y18n - The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollu...↗2020
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CVE-2020-7774 — Prototype Pollution in Project Y18n | cvebase