CVE-2021-29023
Low
No strong exploitation signal.
CVSS base
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS — probability of exploitation (30 days)
1.2%
65.6th percentile
CISA KEV
Not listed
Weakness / dates
CWE-307
Published 2021-05-17 · modified 2026-07-29
CVSS breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
| Attack Vector | N | Network |
| Attack Complexity | L | Low |
| Privileges Required | N | None |
| User Interaction | N | None |
| Scope | U | Unchanged |
| Confidentiality | N | None |
| Integrity | L | Low |
| Availability | N | None |
Timeline
- 2021-05-17 — Published (NVD)
- 2026-07-29 — Last modified (NVD)
Description
InvoicePlane 1.5.11 doesn't have any rate-limiting for password reset and the reset token is generated using a weak mechanism that is predictable.
Affected
References
- https://github.com/InvoicePlane/InvoicePlane/pull/767
- exploit https://notnnor.github.io/research/2021/03/16/weak-password-recovery-mechanism-in-invoiceplane.html
- https://seran.github.io/research/2021/03/16/weak-password-recovery-mechanism-in-invoiceplane.html
- https://github.com/InvoicePlane/InvoicePlane/pull/767
- exploit https://notnnor.github.io/research/2021/03/16/weak-password-recovery-mechanism-in-invoiceplane.html