5.3

CVE-2021-27515: url-parse_project url-parse

CVSS: 5.3v3.1MediumModified
AliasesUBUNTU-CVE-2021-27515DEBIAN-CVE-2021-27515GHSA-9m6j-fcg5-2442
Published 21-02-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-27515 is a medium (CVSS 5.3) vulnerability in url-parse_project url-parse. EPSS estimates a 1.96% chance of exploitation in the next 30 days, higher than 80% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (NVD)
EPSS score
1.96%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 2 · Related 1
DLA-3336-1USN-5973-1

Timeline

  1. 21-02-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

url-parse before 1.5.0 mishandles certain uses of backslash such as http:\/ and interprets the URI as a relative path.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

1.96%

Chance of exploitation in the next 30 days

Percentile

80%

Versus all other CVEs

30-day change

0.00 pp

From 1.96% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.96%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (advisory.checkmarx.net)

    Maturity: unknown

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Debian1 product
  • node-url-parse< 1.5.1-1
Npm1 product
  • url-parse≥ 0.1.0, < 1.5.0
Ubuntu1 product
  • node-url-parse< 1.0.5-2ubuntu0.1~esm2 | < 1.2.0-1ubuntu0.1 | < 1.4.7-3ubuntu0.1
Url-parse_project1 product

4 vendors · 4 products

References

12 links
Show all 12 references