CVE & CISA-KEV Catalog

CVE-2019-19191

HIGH
7.8
CVSS v3
NVD

Description

Shibboleth Service Provider (SP) 3.x before 3.1.0 shipped a spec file that calls chown on files in a directory controlled by the service user (the shibd account) after installation. This allows the user to escalate to root by pointing symlinks to files such as /etc/shadow.

How to fix

Remediation Available
shibboleth-spDebian
Fixed in:3.1.0+dfsg1-2CVE-2019-19191
Fixed in:3.1.0+dfsg1-2CVE-2019-19191
Fixed in:3.1.0+dfsg1-2CVE-2019-19191
Fixed in:3.1.0+dfsg1-2CVE-2019-19191

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.48%probability of exploitation in 30 days
38thpercentile

Low risk: more likely to be exploited than 38% of all known CVEs.

References

Vendor Advisory1
Other references1

Related Vulnerabilities

Other CWE-59 (Link Following) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2022-30333High7.599%KEV + RansomFix
CVE-2021-21300High8.089%-Fix
CVE-2021-32610High7.173%-Fix
CVE-2020-36193High7.571%KEVFix
CVE-2023-40028Medium4.958%-Fix
CVE-2020-0787High7.843%KEV + Ransom-
Embed a live status badge for CVE-2019-19191
CVE-2019-19191 severity badge

Markdown

[![CVE-2019-19191](https://tridentstack.com/cve/badge/CVE-2019-19191.svg)](https://tridentstack.com/cve/CVE-2019-19191)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-19191"><img src="https://tridentstack.com/cve/badge/CVE-2019-19191.svg" alt="CVE-2019-19191"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.