CVE-2026-129161

Dromara free-fs 2.0.1 through 2.3.1 Password Reset Code Brute-Force Account Takeover

Published Nov 13, 2026 CVSS 4.0 · 9.1 Critical EPSS n/a KEV · Not listed

Description

Dromara free-fs 2.0.1 through 2.3.1 contains an improper restriction of authentication attempts vulnerability that allows unauthenticated attackers to brute-force six-digit password reset codes via PUT /apis/user/forget-password. Attackers can request a code for a known email and submit unlimited guesses during its 300-second lifetime to set a chosen password and take over the account.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

dromara

free-fs

unaffected

Version	Status	Constraints
`2.0.1`	affected	≤ 2.3.1

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

No advisories available

Metrics

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/dromara/free-fs/blob/f8f4ff2a0b0af8fcd5cbecbf99a4afb7d0b7c020/fs-modules/fs-system/src/main/java/com/xddcodec/fs/system/service/impl/SysUserServiceImpl.java#L277-L294
https://github.com/dromara/free-fs/issues/28
https://vul.yulun.ac.cn/20261024/free-fs/
https://www.vulncheck.com/advisories/dromara-free-fs-2.0.1-through-2.3.1-password-reset-code-brute-force-account-takeover

History

Nov 13, 2026 5:30 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Dromara free-fs 2.0.1 through 2.3.1 contains an improper restriction of authentication attempts vulnerability that allows unauthenticated attackers to brute-force six-digit password reset codes via PUT /apis/user/forget-password. Attackers can request a code for a known email and submit unlimited guesses during its 300-second lifetime to set a chosen password and take over the account.
Title		Dromara free-fs 2.0.1 through 2.3.1 Password Reset Code Brute-Force Account Takeover
Weaknesses		CWE-307
References		https://github.com/dromara/free-fs/blob/f8f4ff2a0b0af8fcd5cbecbf99a4afb7d0b7c020/fs-modules/fs-system/src/main/java/com/xddcodec/fs/system/service/impl/SysUserServiceImpl.java#L277-L294 https://github.com/dromara/free-fs/issues/28 https://vul.yulun.ac.cn/20261024/free-fs/ https://www.vulncheck.com/advisories/dromara-free-fs-2.0.1-through-2.3.1-password-reset-code-brute-force-account-takeover
Metrics		cvssV3_1 `{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}` cvssV4_0 `{'score': 9.1, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}`