PT-2021-9873 · Dedecms · Dedecms

Taroballzchen · Published 2021-05-14 · Updated 2021-05-21 · CVE-2020-16632

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 DedeCMS version V5.7 SP2

Description A XSS issue in the "/uploads/dede/action search.php" endpoint allows an authenticated user to execute remote arbitrary code via the keyword parameter.

Recommendations For DedeCMS version V5.7 SP2, as a temporary workaround, consider restricting access to the "/uploads/dede/action search.php" endpoint until a patch is available. Avoid using the keyword parameter in the affected endpoint until the issue is resolved. 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-2020-16632

Affected Products

Dedecms

References · 4

• 🔥 https://github.com/ky-j/dedecms/issues/12 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-16632 · Security Note
• https://osv.dev/vulnerability/CVE-2020-16632 · Vendor Advisory
• https://t.me/cvenotify/14493 · Telegram Post