发布时间 :2005-12-04 18:03:00
修订时间 :2008-09-05 16:55:51

[原文]Multiple cross-site scripting (XSS) vulnerabilities in phpMyChat 0.14.6 allow remote attackers to inject arbitrary web script or HTML via the medium parameter to (1) start_page.css.php and (2) style.css.php; or the From parameter to users_popupL.php.

[CNNVD]PHPMyChat 多个跨站脚本攻击漏洞(CNNVD-200512-062)

        phpMyChat 0.14.6存在多个跨站脚本攻击漏洞。远程攻击者可以借助对 (1) start_page.css.php 和 (2) style.css.php的medium参数,或对users_popupL.php的From参数,注入任意的Web脚本或HTML。

- CVSS (基础分值)

CVSS分值: 4.3 [中等(MEDIUM)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: NONE [对系统可用性无影响]
攻击复杂度: MEDIUM [漏洞利用存在一定的访问条件]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)


- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源
(UNKNOWN)  BID  15679
(VENDOR_ADVISORY)  BUGTRAQ  20051202 phpMyChat Multiple XSS vulnerabilities.
(UNKNOWN)  BUGTRAQ  20071204 RFI and Multiple XSS in PhpMyChat

- 漏洞信息

PHPMyChat 多个跨站脚本攻击漏洞
中危 跨站脚本
2005-12-04 00:00:00 2006-09-22 00:00:00
        phpMyChat 0.14.6存在多个跨站脚本攻击漏洞。远程攻击者可以借助对 (1) start_page.css.php 和 (2) style.css.php的medium参数,或对users_popupL.php的From参数,注入任意的Web脚本或HTML。

- 公告与补丁


- 漏洞信息

phpMyChat start_page.css.php medium Parameter XSS
Remote / Network Access Input Manipulation
Loss of Integrity Discontinued Product
Exploit Public Third-party Verified

- 漏洞描述

phpMyChat contains a flaw that allows a remote cross-site scripting (XSS) attack. This flaw exists because the application does not validate the 'medium' parameter upon submission to the 'start_page.css.php' script. This may allow a user to create a specially crafted URL that would execute arbitrary script code in a user's browser within the trust relationship between their browser and the server.

- 时间线

2005-12-01 Unknow
2005-12-01 Unknow

- 解决方案

The vendor has discontinued this product and therefore has no patch or upgrade that mitigates this problem. It is recommended that an alternate software package be used in its place.

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

PHPMyChat Multiple Cross-Site Scripting Vulnerabilities
Input Validation Error 15679
Yes No
2005-12-02 12:00:00 2007-12-18 08:05:00
Louis Wang is credited with the discovery of this vulnerability.

- 受影响的程序版本

phpHeaven phpMyChat 0.14.6
Nicholas Hoizey phpMyChat 0.14.5

- 漏洞讨论

phpMyChat is prone to multiple cross-site scripting vulnerabilities because the application fails to properly sanitize user-supplied input.

An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may help the attacker steal cookie-based authentication credentials and launch other attacks.

phpMyChat 0.14.5 is vulnerable; other versions may also be affected.

- 漏洞利用

No exploit is required.

The following proof-of-concept URIs are available:><script>alert(29837274289742472);</script>&FontName=1><script>alert(29837274289742472);</script>&FontName=1"><script>alert(29837274289742472);</script>>&L=english&LastCheck=1133281246&B=0

- 解决方案

Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at:

- 相关参考