PT-2023-27103 · Vbulletin · Vbulletin

Giongfnef · Published 2023-09-16 · Updated 2023-09-20 · CVE-2023-39777

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions vBulletin versions 5.7.5 through 6.0.0

Description A cross-site scripting (XSS) vulnerability in the Admin Control Panel of vBulletin allows attackers to execute arbitrary web scripts or HTML via the "/login.php?do=login" url parameter.

Recommendations For versions 5.7.5 and 6.0.0, as a temporary workaround, consider restricting access to the "/login.php?do=login" endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-39777

Affected Products

Vbulletin

References · 8

• 🔥 https://gist.github.com/GiongfNef/8fe658dce4c7fcf3a7b4e6387e50141c · Exploit
• https://osv.dev/vulnerability/CVE-2023-39777 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39777 · Security Note
• https://t.me/pentestingnews/39401 · Telegram Post
• https://twitter.com/fridaysecurity/status/1702962605797650810 · Twitter Post
• https://twitter.com/Komodosec/status/1702966827243253861 · Twitter Post
• https://twitter.com/the_yellow_fall/status/1702961863460323564 · Twitter Post
• https://t.me/cibsecurity/70628 · Telegram Post