CVE-2020-28500

moderate-risk
Published 2021-02-15

Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.

Do I need to act?

-
0.24% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (20)

Lodash
Communications Design Studio

Affected Vendors

Oracle Siemens Lodash

References (28)

Patch https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
Broken Link https://github.com/lodash/lodash/blob/npm/trimEnd.js%23L8
Patch https://github.com/lodash/lodash/pull/5065
Third Party Advisory https://security.netapp.com/advisory/ntap-20210312-0006/
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGFUJIONWEBJARS-1074896
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1074894
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1074892
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBLODASH-1074895
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1074893
Exploit https://snyk.io/vuln/SNYK-JS-LODASH-1018905
Not Applicable https://www.oracle.com//security-alerts/cpujul2021.html
Patch https://www.oracle.com/security-alerts/cpujan2022.html
Patch https://www.oracle.com/security-alerts/cpujul2022.html
Patch https://www.oracle.com/security-alerts/cpuoct2021.html
Patch https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
Broken Link https://github.com/lodash/lodash/blob/npm/trimEnd.js%23L8
Patch https://github.com/lodash/lodash/pull/5065
Third Party Advisory https://security.netapp.com/advisory/ntap-20210312-0006/
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGFUJIONWEBJARS-1074896
Exploit https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1074894
and 8 more references
46
/ 100
moderate-risk
Severity 21/34 · High
Exploitability 1/34 · Minimal
Exposure 24/34 · High