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CVE-2020-5258

HIGHCVSS 7.7/10EPSS 4.02%

Last modified

CVE-2020-5258 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. In affected versions of dojo (NPM package), the deepCopy method is vulnerable to Prototype Pollution. Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. EPSS estimates a 4.02% chance of exploitation in the next 30 days.

Description

In affected versions of dojo (NPM package), the deepCopy method is vulnerable to Prototype Pollution. Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. An attacker manipulates these attributes to overwrite, or pollute, a JavaScript application object prototype of the base object by injecting other values. This has been patched in versions 1.12.8, 1.13.7, 1.14.6, 1.15.3 and 1.16.2

Metrics

CVSS 3.1
7.7/10

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

EPSS Probability
4.02%

89.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
LinuxfoundationDojo< 1.11.10
LinuxfoundationDojo>= 1.12.0, < 1.12.8
LinuxfoundationDojo>= 1.13.0, < 1.13.7
LinuxfoundationDojo>= 1.14.0, < 1.14.6
LinuxfoundationDojo>= 1.15.0, < 1.15.3
LinuxfoundationDojo>= 1.16.0, < 1.16.2
DebianDebian Linux8.0
OracleCommunications Application Session Controller3.9.0
OracleCommunications Policy Management12.5.0
OracleCommunications Pricing Design Center12.0.0.3.0
OracleDocumaker>= 12.6.0, <= 12.6.4
OracleMysql>= 7.3.0, <= 7.3.29
OracleMysql>= 7.4.0, <= 7.4.28
OracleMysql>= 7.5.0, <= 7.5.18
OracleMysql>= 7.6.0, <= 7.6.14
OracleMysql>= 8.0.0, <= 8.0.20
OraclePrimavera Unifier>= 17.7, <= 17.12
OraclePrimavera Unifier18.8
OraclePrimavera Unifier19.12
OraclePrimavera Unifier20.12
OracleWebcenter Sites12.2.1.3.0
OracleWebcenter Sites12.2.1.4.0
OracleWeblogic Server12.2.1.4.0
OracleWeblogic Server14.1.1.0.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-5258?
In affected versions of dojo (NPM package), the deepCopy method is vulnerable to Prototype Pollution. Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. An attacker manipulates these attributes to overwrite, or pollute, a JavaScript application object prototype of the base object by injecting other values. This has been patched in versions 1.12.8, 1.13.7, 1.14.6, 1.15.3 and 1.16.2
How severe is CVE-2020-5258?
CVE-2020-5258 has a CVSS score of 7.7/10 (HIGH severity). The EPSS model estimates a 4.02% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5258?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-5258?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST