CVE-2008-6958

Crossday Discuz! Board 6.x-7.x - Authenticated PHP Code Execution via Credits Formula Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-6958. PoCs published by 80vul.

AI-analyzed exploit summary This exploit targets a vulnerability in Discuz! 6.x/7.x, leveraging a WAP registration flaw to inject malicious PHP code into a cache file, resulting in remote code execution (RCE). The PoC automates the process of registering a user, extracting session details, and writing a webshell to the target system.

Description

wap/index.php in Crossday Discuz! Board 6.x and 7.x allows remote authenticated users to execute arbitrary PHP code via the creditsformula parameter.

Exploits (1)

exploitdb WORKING POC VERIFIED
by 80vul · phpwebappsphp
https://www.exploit-db.com/exploits/7119

This exploit targets a vulnerability in Discuz! 6.x/7.x, leveraging a WAP registration flaw to inject malicious PHP code into a cache file, resulting in remote code execution (RCE). The PoC automates the process of registering a user, extracting session details, and writing a webshell to the target system.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Discuz! 6.x/7.x
No auth needed
Prerequisites: WAP registration enabled on the target Discuz! instance · Network access to the target server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (7)

Core 7
Core References
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/32303
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/50202
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/7119
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/46644
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/32731

Scores

EPSS 0.0577
EPSS Percentile 92.1%

Details

CWE
CWE-94
Status published
Products (2)
comsenz/crossday_discuz\!_board 6.0.1
comsenz/crossday_discuz\!_board 7.0
Published Aug 12, 2009
Tracked Since Feb 18, 2026