Riskcovery

CVE-2026-3963

perfree go-fastdfs-web Apache Shiro RememberMe ShiroConfig.java rememberMeManager hard-coded key

State
Published
Severity
6.3 Medium
Published
Mar 11, 2026
Updated
Mar 12, 2026
Reserved
Mar 11, 2026

Read the record on cve.org

Description

A security flaw has been discovered in perfree go-fastdfs-web up to 1.3.7. This affects the function rememberMeManager of the file src/main/java/com/perfree/config/ShiroConfig.java of the component Apache Shiro RememberMe. Performing a manipulation results in use of hard-coded cryptographic key . The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is reported as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSSScoreVectorSource
4.06.3 MediumCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:PVulDB
3.13.7 LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:RVulDB
3.03.7 LowCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:RVulDB
2.02.6 LowAV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:URVulDB

Weaknesses

  • CWE-321 Use of Hard-coded Cryptographic Key
  • CWE-320 Key Management Error

Affected Products

ProductVersions
go-fastdfs-webperfree
  • 1.3.0Affected
  • 1.3.1Affected
  • 1.3.2Affected
  • 1.3.3Affected
  • 1.3.4Affected
  • 1.3.5Affected
  • 1.3.6Affected
  • 1.3.7Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.