CVE-2020-28500
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 4.17.21+dfsg+~cs8.31.173-1 |
| sid | Fixed | 4.17.21+dfsg+~cs8.31.173-1 |
| forky | Fixed | 4.17.21+dfsg+~cs8.31.173-1 |
| bullseye | Fixed | 4.17.21+dfsg+~cs8.31.173-1 |
| bookworm | Fixed | 4.17.21+dfsg+~cs8.31.173-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| RubyGems | lodash-rails | <>= 4.17.21 | >= 4.17.21 |
| npm | lodash | >=4.0.0,<4.17.21 | 4.17.21 |
| npm | lodash-es | >=4.0.0,<4.17.21 | 4.17.21 |
| npm | lodash.trimend | >=4.0.0,<=4.5.1 | |
| npm | lodash.trim | >=4.0.0,<=4.5.1 | |
| RubyGems | lodash-rails | >=4.0.0,<4.17.21 | 4.17.21 |
References
- https://github.com/advisories/GHSA-29mw-wpgm-hmr9
- https://nvd.nist.gov/vuln/detail/CVE-2020-28500
- https://github.com/github/advisory-database/pull/6139
- https://github.com/lodash/lodash/pull/5065
- https://github.com/lodash/lodash/pull/5065/commits/02906b8191d3c100c193fe6f7b27d1c40f200bb7
- https://github.com/lodash/lodash/commit/c4847ebe7d14540bb28a8b932a9ce1b9ecbfee1a
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://snyk.io/vuln/SNYK-JS-LODASH-1018905
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1074893
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBLODASH-1074895
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1074892
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1074894
- https://snyk.io/vuln/SNYK-JAVA-ORGFUJIONWEBJARS-1074896
- https://security.netapp.com/advisory/ntap-20210312-0006
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/lodash-rails/CVE-2020-28500.yml
- https://github.com/lodash/lodash/blob/npm/trimEnd.js%23L8
- https://github.com/lodash/lodash
- https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf
- https://security-tracker.debian.org/tracker/CVE-2020-28500
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.