paicoding 1.0.3 contains a payment bypass vulnerability that allows authenticated attackers to unlock paid articles by guessing weak payment confirmation codes. Attackers can start a payment, enumerate roughly 2000 IdUtil.genPayCode counter values, and submit the matching verifyCode to the unauthenticated callback to mark it paid.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Fri, 13 Nov 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | paicoding 1.0.3 contains a payment bypass vulnerability that allows authenticated attackers to unlock paid articles by guessing weak payment confirmation codes. Attackers can start a payment, enumerate roughly 2000 IdUtil.genPayCode counter values, and submit the matching verifyCode to the unauthenticated callback to mark it paid. | |
| Title | paicoding 1.0.3 Payment Bypass via Guessable Codes in /article/api/pay/callback | |
| First Time appeared |
Itwanger
Itwanger paicoding |
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| Weaknesses | CWE-334 | |
| CPEs | cpe:2.3:a:itwanger:paicoding:1.0.3:*:*:*:*:*:*:* | |
| Vendors & Products |
Itwanger
Itwanger paicoding |
|
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-13T17:22:06.792Z
Reserved: 2026-11-13T16:38:47.488Z
Link: CVE-2026-129144
No data.
Status : Received
Published: 2026-11-13T18:17:39.190
Modified: 2026-11-13T18:17:39.190
Link: CVE-2026-129144
No data.
OpenCVE Enrichment
Updated: 2026-11-14T09:30:21Z
Weaknesses