Vulnerabilities in pkg:maven/org.jruby/jruby-stdlib

PACKAGE
Advisory Identifier: GHSA-qj2w-mw2r-pv39
Advisory Summary

CVE-2018-1000074 is a HIGH (CVSS 7.8) rubygems deserialization of untrusted data vulnerability (CWE-502: Deserialization of Untrusted Data) affecting Rubygems update libraries in the RubyGems ecosystem. The issue involves rubygems deserialization of untrusted data vulnerability. Remediation is available by upgrading affected packages to version 2.7.6, 9.1.16.0.

7 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/org.jruby/jruby-stdlib

7 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/org.jruby/jruby-stdlib. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-qj2w-mw2r-pv39 CVE-2018-1000074 HIGH RubyGems Deserialization of Untrusted Data vulnerability
GHSA-87qx-g5wg-mwmj CVE-2018-1000078 MODERATE RubyGems Cross-site Scripting vulnerability
GHSA-gv86-43rv-79m2 CVE-2018-1000077 MODERATE RubyGems Improper Input Validation vulnerability
GHSA-8qxg-mff5-j3wc CVE-2018-1000079 MODERATE RubyGems Path Traversal vulnerability
GHSA-74pv-v9gh-h25p CVE-2018-1000075 HIGH RubyGems Infinite Loop vulnerability
GHSA-gx69-6cp4-hxrj CVE-2018-1000073 HIGH RubyGems Link Following vulnerability
GHSA-mc6j-h948-v2p6 CVE-2018-1000076 CRITICAL RubyGems Improper Verification of Cryptographic Signature vulnerability

CVE-2018-1000074 at a Glance

CVE Identifier CVE-2018-1000074
GHSA Identifier GHSA-qj2w-mw2r-pv39
Severity HIGH
CVSS v3.1 Base Score 7.8
CWE Classification CWE-502: Deserialization of Untrusted Data
Affected Product Rubygems update
Package Ecosystem RubyGems
Published Date
Last Updated

Security Impact

CVSS: 7.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

Attack Vector Local (AV:L)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction Required (UI:R)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2018-1000074

To remediate this vulnerability, upgrade all affected Rubygems update dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

rubygems-update fixed: 2.7.6
Upgrade rubygems-update to 2.7.6
org.jruby:jruby-stdlib fixed: 9.1.16.0
<dependency>
    <groupId>org.jruby</groupId>
    <artifactId>jruby-stdlib</artifactId>
    <version>9.1.16.0</version>
</dependency>
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

inspect dependencies for rubygems-update

How to Check if You Are Affected

To determine whether your application is affected by CVE-2018-1000074, inspect your project dependencies for Rubygems update:

inspect dependencies for rubygems-update

Analyze the terminal output to locate any version of Rubygems update in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.7.6), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-502: Deserialization of Untrusted Data, where the product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid. In Rubygems update, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code execution. This attack requires the victim to run the `gem owner` command on a gem with a specially crafted YAML file. This vulnerability is fixed in 2.7.6.

CVE-2018-1000074 Affected Rubygems update Versions

2 component(s)
Fixed Versions:
2.7.69.1.16.0
Product / Package Ecosystem Affected Versions Fixed Version
rubygems-update
RubyGems
< 2.7.6
2.7.6
org.jruby:jruby-stdlib
Maven
< 9.1.16.0
9.1.16.0

References

NVD — CVE-2018-1000074 NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1000074
Security Fix Commit FIX COMMIT
https://github.com/jruby/jruby/commit/0b06b48ab4432237ce5fc1bef47f2c6bcf7843f7
Security Fix Commit FIX COMMIT
https://github.com/rubygems/rubygems/commit/254e3d0ee873c008c0b74e8b8abcbdab4caa0a6d
Security Fix Commit FIX COMMIT
https://github.com/rubygems/rubygems/commit/5971b486d4dbb2bad5d3445b3801c456eb0ce183
Rubygems update Security Information SECURITY
https://www.debian.org/security/2018/dsa-4259
Rubygems update Security Information SECURITY
https://www.debian.org/security/2018/dsa-4219
usn.ubuntu.com/3685-1 WEB
https://usn.ubuntu.com/3685-1
usn.ubuntu.com/3621-2 WEB
https://usn.ubuntu.com/3621-2
usn.ubuntu.com/3621-1 WEB
https://usn.ubuntu.com/3621-1
lists.debian.org/debian-lts-announce... WEB
https://lists.debian.org/debian-lts-announce/2019/05/msg00028.html
lists.debian.org/debian-lts-announce... WEB
https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html
lists.debian.org/debian-lts-announce... WEB
https://lists.debian.org/debian-lts-announce/2018/04/msg00017.html
access.redhat.com/errata/rhsa-2020:06... WEB
https://access.redhat.com/errata/RHSA-2020:0663
access.redhat.com/errata/rhsa-2020:05... WEB
https://access.redhat.com/errata/RHSA-2020:0591
access.redhat.com/errata/rhsa-2020:05... WEB
https://access.redhat.com/errata/RHSA-2020:0542
access.redhat.com/errata/rhsa-2019:20... WEB
https://access.redhat.com/errata/RHSA-2019:2028
access.redhat.com/errata/rhsa-2018:37... WEB
https://access.redhat.com/errata/RHSA-2018:3731
access.redhat.com/errata/rhsa-2018:37... WEB
https://access.redhat.com/errata/RHSA-2018:3730
access.redhat.com/errata/rhsa-2018:37... WEB
https://access.redhat.com/errata/RHSA-2018:3729
blog.rubygems.org/2018/02/15/2.7.6-re... WEB
http://blog.rubygems.org/2018/02/15/2.7.6-released.html
Rubygems update Security Information SECURITY
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html

Frequently Asked Questions

What is CVE-2018-1000074?
CVE-2018-1000074 is a security vulnerability in Rubygems update involving RubyGems Deserialization of Untrusted Data vulnerability under CWE-502: Deserialization of Untrusted Data.
Which Rubygems update versions are affected?
Affected versions include releases prior to 2.7.6, 9.1.16.0 across affected packages: rubygems-update, org.jruby:jruby-stdlib.
What version fixes CVE-2018-1000074?
Upgrading to 2.7.6, 9.1.16.0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is rubygems-update affected?
Yes, rubygems-update is affected in releases prior to 2.7.6. Upgrade your dependency to 2.7.6 or later.
Is jruby-stdlib affected?
Yes, org.jruby:jruby-stdlib is affected in releases prior to 9.1.16.0. Upgrade your dependency to 9.1.16.0 or later.
What is the CVSS score of CVE-2018-1000074?
CVE-2018-1000074 has a CVSS v3.1 base score of 7.8 (HIGH) with vector string CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2018-1000074?
CVE-2018-1000074 is classified under CWE-502: Deserialization of Untrusted Data (The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.).
How can I check RubyGems dependencies for CVE-2018-1000074?
Run the dependency tree command: 'inspect dependencies for rubygems-update'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-qj2w-mw2r-pv39",
  "modified" : "2023-03-10T02:36:47Z",
  "published" : "2022-05-14T01:01:12Z",
  "aliases" : [ "CVE-2018-1000074" ],
  "summary" : "RubyGems Deserialization of Untrusted Data vulnerability",
  "details" : "RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Deserialization of Untrusted Data vulnerability in owner command that can result in code execution. This attack requires the victim to run the `gem owner` command on a gem with a specially crafted YAML file. This vulnerability is fixed in 2.7.6.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "RubyGems",
      "name" : "rubygems-update"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "2.7.6"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.jruby:jruby-stdlib"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "9.1.16.0"
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    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2018-1000074"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/jruby/jruby/commit/0b06b48ab4432237ce5fc1bef47f2c6bcf7843f7"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/rubygems/rubygems/commit/254e3d0ee873c008c0b74e8b8abcbdab4caa0a6d"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/rubygems/rubygems/commit/5971b486d4dbb2bad5d3445b3801c456eb0ce183"
  }, {
    "type" : "WEB",
    "url" : "https://www.debian.org/security/2018/dsa-4259"
  }, {
    "type" : "WEB",
    "url" : "https://www.debian.org/security/2018/dsa-4219"
  }, {
    "type" : "WEB",
    "url" : "https://usn.ubuntu.com/3685-1"
  }, {
    "type" : "WEB",
    "url" : "https://usn.ubuntu.com/3621-2"
  }, {
    "type" : "WEB",
    "url" : "https://usn.ubuntu.com/3621-1"
  }, {
    "type" : "WEB",
    "url" : "https://lists.debian.org/debian-lts-announce/2019/05/msg00028.html"
  }, {
    "type" : "WEB",
    "url" : "https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html"
  }, {
    "type" : "WEB",
    "url" : "https://lists.debian.org/debian-lts-announce/2018/04/msg00017.html"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHSA-2020:0663"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHSA-2020:0591"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHSA-2020:0542"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHSA-2019:2028"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHSA-2018:3731"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHSA-2018:3730"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHSA-2018:3729"
  }, {
    "type" : "WEB",
    "url" : "http://blog.rubygems.org/2018/02/15/2.7.6-released.html"
  }, {
    "type" : "WEB",
    "url" : "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-502" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-03-10T02:36:47Z",
    "nvd_published_at" : "2018-03-13T15:29:00Z"
  }
}