PT-2019-4283 · Apache+1 · Apache Shiro+1

Published 2019-11-18 · Updated 2023-02-28 · CVE-2019-12422

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache Shiro versions prior to 1.4.2

Description The issue is related to the use of the default "remember me" configuration in Apache Shiro, which can make cookies susceptible to a padding attack. This could allow a remote attacker to impact the integrity of cookie files.

Recommendations For versions prior to 1.4.2, update to version 1.4.2 or later to resolve the issue. As a temporary workaround, consider disabling the default "remember me" configuration until a patch is available. Restrict access to sensitive areas of the application that rely on cookie-based authentication to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2019-04890

CVE-2019-12422

GHSA-R679-M633-G7WC

Affected Products

Apache Shiro

Debian

References · 19

• https://nvd.nist.gov/vuln/detail/CVE-2019-12422 · Security Note
• https://bdu.fstec.ru/vul/2019-04890 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2019-12422 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12422 · Security Note
• https://osv.dev/vulnerability/CVE-2019-12422 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-12422 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-r679-m633-g7wc · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/shiro · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-12422 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-12422 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-12422 · Security Note
• https://lists.apache.org/thread.html/r2d2612c034ab21a3a19d2132d47d3e4aa70105008dd58af62b653040%40%3Ccommits.shiro.apache.org%3E · Note
• https://packages.debian.org/src:shiro · Note
• https://t.me/cvenotify/45164 · Telegram Post
• https://access.redhat.com/security/cve/cve-2019-12422 · Note