Vulnerability · Published May 12, 2020 · Assigned by hackerone

CVE-2020-8151

High 7.5

In plain English

A high-severity information exposure in https://github.com/rails/activeresource. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 83% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.2%top 17.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

There is a possible information disclosure issue in Active Resource <v5.1.1 that could allow an attacker to create specially crafted requests to access data in an unexpected way and possibly leak information.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
RubyGemsactiveresource5.1.1GHSA-46j2-xjgp-jrfm
Ubuntu:24.04:LTSrailsno fix listedUBUNTU-CVE-2020-8151
Ubuntu:25.10railsno fix listedUBUNTU-CVE-2020-8151
Ubuntu:26.04:LTSrailsno fix listedUBUNTU-CVE-2020-8151
Ubuntu:26.10railsno fix listedUBUNTU-CVE-2020-8151

Affected products (as reported)

VendorProductVersions
n/a https://github.com/rails/activeresource 5.1.1

Weakness: CWE-200

References