7.8

CVE-2021-3777: daaku daaku/nodejs-tmpl

CVSS: 7.8v2.0HighModified
AliasesGHSA-jgrx-mgxx-jf9vCGA-296w-jxjq-mhg4CGA-2vmw-46xg-3mvj
Published 15-09-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-3777 is a high (CVSS 7.8) vulnerability in daaku daaku/nodejs-tmpl. EPSS estimates a 1.31% chance of exploitation in the next 30 days, higher than 70.1% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
1.31%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 0 · Related 1
CGA-R7HC-G453-GJRJ

Timeline

  1. 15-09-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

nodejs-tmpl is vulnerable to Inefficient Regular Expression Complexity

CVSS metrics

6 scores · 4 sources · 3 versions

EPSS trend

Probability

1.31%

Chance of exploitation in the next 30 days

Percentile

70%

Versus all other CVEs

30-day change

+0.01 pp

From 1.30% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.31%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (huntr.dev)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Chainguard2 products
  • arangodb-3.11< 3.11.14.5-r10
  • arangodb-3.12< 3.12.9.4-r20
Daaku1 product
Npm1 product
  • tmpl< 1.0.5
Tmpl_project1 product

4 vendors · 5 products

References

4 links