PT-2021-10634 · Unknown · Waimai Super Cms

Binarytree200 · Published 2021-10-05 · Updated 2021-10-14 · CVE-2020-21503

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: waimai Super Cms version 20150505

Description: The issue allows attackers to modify a price before form submission by observing data in a packet capture. This is achieved by setting the credit parameter to -1 in the "index.php?m=gift&a=addsave" endpoint, resulting in the product being sold for free.

Recommendations: For waimai Super Cms version 20150505, as a temporary workaround, consider restricting access to the "index.php?m=gift&a=addsave" endpoint to minimize the risk of exploitation. Additionally, avoid using the credit parameter in this 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

Exposure of Resource to Wrong Sphere

Weakness Enumeration

CWE-668

Related Identifiers

CVE-2020-21503

Affected Products

Waimai Super Cms

References · 4

• 🔥 https://github.com/caokang/waimai/issues/15 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-21503 · Security Note
• https://osv.dev/vulnerability/CVE-2020-21503 · Vendor Advisory
• https://t.me/cibsecurity/30021 · Telegram Post