CVE-2023-28756Not scoredCWE-1333

CVE-2023-28756: Ruby-Lang vulnerability

Ruby-Lang · Ruby

Vendor fix available · Affected: Ruby-Lang · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

2.5%probability of exploitation in the next 30 days

84th percentile

050100

Higher than 84% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

A ReDoS issue was discovered in the Time component through 0.2.1 in Ruby through 3.2.1. The Time parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to Time objects. The fixed versions are 0.1.1 and 0.2.2.

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Inefficient Regular Expression Complexity · Denial of Service
Vendor: Ruby-Lang
Published: March 2023
Band: Possible (1 to 10%), March 2023
Bounty reports: 2 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2023-28756

The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.

ReDoS( Ruby, Time)Internet Bug Bounty · 2023 · high severityValid
ReDoS in Time.rfc2822Ruby · 2023Valid

CoverageNo articles yet

No CyberSIXT article names CVE-2023-28756 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.