9.8
CRITICAL
CVE-2020-17523
Apache Shiro Spring Authentication Bypass
Description

Apache Shiro before 1.7.1, when using Apache Shiro with Spring, a specially crafted HTTP request may cause an authentication bypass.

INFO

Published Date :

Feb. 3, 2021, 5:15 p.m.

Last Modified :

Nov. 7, 2023, 3:19 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2020-17523 has a 15 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-17523 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apache shiro

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Python Shell C# Java PHP

Updated: 1 year, 1 month ago
2 stars 0 fork 0 watcher
Born at : May 3, 2023, 2:08 p.m. This repo has been linked 59 different CVEs too.

List of awesome starred repositories

Python

Updated: 2 weeks ago
6 stars 0 fork 0 watcher
Born at : May 2, 2023, 7:15 a.m. This repo has been linked 60 different CVEs too.

个人向的工具导航,Ctrl + F

Python

Updated: 1 week, 4 days ago
187 stars 27 fork 27 watcher
Born at : Nov. 23, 2022, 9:53 a.m. This repo has been linked 48 different CVEs too.

安全类各家文库大乱斗

HTML CSS JavaScript Go Python Shell C

Updated: 1 week, 6 days ago
856 stars 214 fork 214 watcher
Born at : Feb. 15, 2022, 3:14 a.m. This repo has been linked 568 different CVEs too.

渗透测试Tips - Version1.3

Updated: 11 months, 3 weeks ago
4 stars 0 fork 0 watcher
Born at : Oct. 15, 2021, 2:14 a.m. This repo has been linked 2 different CVEs too.

None

Updated: 1 week, 6 days ago
66 stars 14 fork 14 watcher
Born at : Oct. 13, 2021, 4:56 a.m. This repo has been linked 175 different CVEs too.

None

Python Shell C# Java PHP

Updated: 7 months, 4 weeks ago
34 stars 22 fork 22 watcher
Born at : July 26, 2021, 7:16 a.m. This repo has been linked 59 different CVEs too.

Burp-Plugin-study

Java

Updated: 8 months, 1 week ago
16 stars 1 fork 1 watcher
Born at : June 18, 2021, 11:09 a.m. This repo has been linked 5 different CVEs too.

None

Updated: 6 months, 2 weeks ago
33 stars 3 fork 3 watcher
Born at : March 12, 2021, 12:22 p.m. This repo has been linked 1063 different CVEs too.

分类和整理自己看过的所有文章,方便知识体系的建立和查漏补缺

Updated: 2 weeks, 1 day ago
156 stars 21 fork 21 watcher
Born at : Feb. 10, 2021, 6:15 p.m. This repo has been linked 6 different CVEs too.

shiro-cve-2020-17523 漏洞的两种绕过姿势分析 以及配套的漏洞环境

Java

Updated: 3 weeks ago
112 stars 12 fork 12 watcher
Born at : Feb. 3, 2021, 8:14 a.m. This repo has been linked 1 different CVEs too.

Shiro漏洞实例源码

Java HTML CSS

Updated: 5 months, 3 weeks ago
24 stars 5 fork 5 watcher
Born at : Jan. 25, 2021, 7:24 a.m. This repo has been linked 8 different CVEs too.

渗透测试,渗透测试小技巧,渗透测试Tips,师傅们跟我一起维护更新吧~

Updated: 3 weeks, 3 days ago
827 stars 134 fork 134 watcher
Born at : Jan. 18, 2021, 8:17 a.m. This repo has been linked 2 different CVEs too.

《Shiro漏洞研究》

hackshiro shiro hackjava 0e0w

Updated: 2 weeks, 3 days ago
51 stars 14 fork 14 watcher
Born at : Aug. 11, 2020, 2:15 a.m. This repo has been linked 6 different CVEs too.

平常看到好的渗透hacking工具和多领域效率工具的集合

web hacking awesome-list hacker hacking-tool kali-scripts hacking-tools pentesting-tools pentest-scripts bounty-hunters bug-bounty bugbounty bugbounty-tool

Updated: 1 week, 6 days ago
985 stars 180 fork 180 watcher
Born at : June 12, 2020, 9:16 a.m. This repo has been linked 91 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-17523 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-17523 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Apache Software Foundation https://lists.apache.org/thread.html/r5b93ddf97e2c4cda779d22fab30539bdec454cfa5baec4ad0ffae235%40%3Cgitbox.activemq.apache.org%3E [No types assigned]
    Added Reference Apache Software Foundation https://lists.apache.org/thread.html/rd4b613e121438b97e3eb263cac3137caddb1dbd8f648b73a4f1898a6%40%3Cissues.activemq.apache.org%3E [No types assigned]
    Added Reference Apache Software Foundation https://lists.apache.org/thread.html/r9d93dfb5df016b1a71a808486bc8f9fbafebbdbc8533625f91253f1d%40%3Cdev.shiro.apache.org%3E [No types assigned]
    Added Reference Apache Software Foundation https://lists.apache.org/thread.html/re25b8317b00a50272a7252c4552cf1a81a97984cc2111ef7728e48e0%40%3Cdev.shiro.apache.org%3E [No types assigned]
    Added Reference Apache Software Foundation https://lists.apache.org/thread.html/r679ca97813384bdb1a4c087810ba44d9ad9c7c11583979bb7481d196%40%3Cdev.shiro.apache.org%3E [No types assigned]
    Added Reference Apache Software Foundation https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd%40%3Cusers.activemq.apache.org%3E [No types assigned]
    Added Reference Apache Software Foundation https://lists.apache.org/thread.html/r852971e28f54cafa7d325bd7033115c67d613b112a2a1076817390ac%40%3Cdev.shiro.apache.org%3E [No types assigned]
    Removed Reference Apache Software Foundation https://lists.apache.org/thread.html/r5b93ddf97e2c4cda779d22fab30539bdec454cfa5baec4ad0ffae235@%3Cgitbox.activemq.apache.org%3E
    Removed Reference Apache Software Foundation https://lists.apache.org/thread.html/rd4b613e121438b97e3eb263cac3137caddb1dbd8f648b73a4f1898a6@%3Cissues.activemq.apache.org%3E
    Removed Reference Apache Software Foundation https://lists.apache.org/thread.html/r9d93dfb5df016b1a71a808486bc8f9fbafebbdbc8533625f91253f1d@%3Cdev.shiro.apache.org%3E
    Removed Reference Apache Software Foundation https://lists.apache.org/thread.html/re25b8317b00a50272a7252c4552cf1a81a97984cc2111ef7728e48e0@%3Cdev.shiro.apache.org%3E
    Removed Reference Apache Software Foundation https://lists.apache.org/thread.html/r679ca97813384bdb1a4c087810ba44d9ad9c7c11583979bb7481d196@%3Cdev.shiro.apache.org%3E
    Removed Reference Apache Software Foundation https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd@%3Cusers.activemq.apache.org%3E
    Removed Reference Apache Software Foundation https://lists.apache.org/thread.html/r852971e28f54cafa7d325bd7033115c67d613b112a2a1076817390ac@%3Cdev.shiro.apache.org%3E
  • Modified Analysis by [email protected]

    Feb. 22, 2022

    Action Type Old Value New Value
    Changed Reference Type https://lists.apache.org/thread.html/r852971e28f54cafa7d325bd7033115c67d613b112a2a1076817390ac@%3Cdev.shiro.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r852971e28f54cafa7d325bd7033115c67d613b112a2a1076817390ac@%3Cdev.shiro.apache.org%3E Mailing List, Vendor Advisory
  • CWE Remap by [email protected]

    Jul. 21, 2021

    Action Type Old Value New Value
    Changed CWE CWE-863 CWE-287
  • CVE Modified by [email protected]

    May. 05, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/r852971e28f54cafa7d325bd7033115c67d613b112a2a1076817390ac@%3Cdev.shiro.apache.org%3E [No Types Assigned]
  • Modified Analysis by [email protected]

    Apr. 30, 2021

    Action Type Old Value New Value
    Changed Reference Type https://lists.apache.org/thread.html/r679ca97813384bdb1a4c087810ba44d9ad9c7c11583979bb7481d196@%3Cdev.shiro.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r679ca97813384bdb1a4c087810ba44d9ad9c7c11583979bb7481d196@%3Cdev.shiro.apache.org%3E Mailing List, Vendor Advisory
    Changed Reference Type https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd@%3Cusers.activemq.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd@%3Cusers.activemq.apache.org%3E Mailing List, Vendor Advisory
  • CVE Modified by [email protected]

    Apr. 27, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd@%3Cusers.activemq.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 25, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/r679ca97813384bdb1a4c087810ba44d9ad9c7c11583979bb7481d196@%3Cdev.shiro.apache.org%3E [No Types Assigned]
  • Modified Analysis by [email protected]

    Apr. 12, 2021

    Action Type Old Value New Value
    Changed Reference Type https://lists.apache.org/thread.html/r9d93dfb5df016b1a71a808486bc8f9fbafebbdbc8533625f91253f1d@%3Cdev.shiro.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r9d93dfb5df016b1a71a808486bc8f9fbafebbdbc8533625f91253f1d@%3Cdev.shiro.apache.org%3E Mailing List, Vendor Advisory
    Changed Reference Type https://lists.apache.org/thread.html/re25b8317b00a50272a7252c4552cf1a81a97984cc2111ef7728e48e0@%3Cdev.shiro.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/re25b8317b00a50272a7252c4552cf1a81a97984cc2111ef7728e48e0@%3Cdev.shiro.apache.org%3E Mailing List, Vendor Advisory
  • CVE Modified by [email protected]

    Apr. 07, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/re25b8317b00a50272a7252c4552cf1a81a97984cc2111ef7728e48e0@%3Cdev.shiro.apache.org%3E [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 31, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/r9d93dfb5df016b1a71a808486bc8f9fbafebbdbc8533625f91253f1d@%3Cdev.shiro.apache.org%3E [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 15, 2021

    Action Type Old Value New Value
    Changed Reference Type https://lists.apache.org/thread.html/rd4b613e121438b97e3eb263cac3137caddb1dbd8f648b73a4f1898a6@%3Cissues.activemq.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/rd4b613e121438b97e3eb263cac3137caddb1dbd8f648b73a4f1898a6@%3Cissues.activemq.apache.org%3E Mailing List, Vendor Advisory
  • CVE Modified by [email protected]

    Mar. 01, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/rd4b613e121438b97e3eb263cac3137caddb1dbd8f648b73a4f1898a6@%3Cissues.activemq.apache.org%3E [No Types Assigned]
  • Modified Analysis by [email protected]

    Feb. 17, 2021

    Action Type Old Value New Value
    Changed Reference Type https://lists.apache.org/thread.html/r5b93ddf97e2c4cda779d22fab30539bdec454cfa5baec4ad0ffae235@%3Cgitbox.activemq.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/r5b93ddf97e2c4cda779d22fab30539bdec454cfa5baec4ad0ffae235@%3Cgitbox.activemq.apache.org%3E Mailing List, Vendor Advisory
  • CVE Modified by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Added Reference https://lists.apache.org/thread.html/r5b93ddf97e2c4cda779d22fab30539bdec454cfa5baec4ad0ffae235@%3Cgitbox.activemq.apache.org%3E [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 05, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:C)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://lists.apache.org/thread.html/rce5943430a6136d37a1f2fc201d245fe094e2727a0bc27e3b2d43a39%40%3Cdev.shiro.apache.org%3E No Types Assigned https://lists.apache.org/thread.html/rce5943430a6136d37a1f2fc201d245fe094e2727a0bc27e3b2d43a39%40%3Cdev.shiro.apache.org%3E Mailing List, Vendor Advisory
    Added CWE NIST CWE-863
    Added CPE Configuration OR *cpe:2.3:a:apache:shiro:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-17523 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

36.02 }} 7.01%

score

0.96752

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability