Unsalted MD5 password storage in Jivejdon
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
banq Jivejdon through 5.0 stores account passwords as unsalted MD5 digests in AccountDaoSql (CWE-916). An attacker who obtains the user table through database access or SQL injection can crack the passwords using precomputed tables or GPU attacks.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
Jivejdon through 5.0 contains a weak password storage vulnerability that stores account passwords as unsalted MD5 digests via ToolsUtil.hash() in AccountDaoSql. Attackers who obtain the user table through database access or SQL injection can crack passwords with precomputed tables or GPU attacks.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Jivejdon.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-09 Threatist record created from CVE-2026-107829
- 2026-10-10 Priority changed: MEDIUM → LOW
- 2026-10-15 CISA SSVC decision points changed
References
Other 7
- GitHub Issue #28
- https://github.com/banq/jivejdon
- https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/util/ToolsUtil.java#L198-L211
- https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/auth/jaas/JiveJdonLoginMoudle.java#L86
- https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/infrastructure/repository/dao/sql/AccountDaoSql.java#L181
- https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/infrastructure/repository/dao/sql/AccountDaoSql.java#L253
- https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/auth/jaas/DigestUtil.java#L30-L44
More banq vulnerabilities
- TI-2026-69782 Jivejdon SMS endpoint lacks rate limiting, allowing unlimited texts CVSS 4.0MEDIUM 6.9
- TI-2026-69780 Predictable passwords in Jivejdon Sina Weibo OAuth login CVSS 4.0MEDIUM 6.9
- TI-2026-69775 Reflected cross-site scripting in Jivejdon postThread.jsp CVSS 4.0MEDIUM 5.3
- TI-2025-43894 SQL injection in Jivejdon user list lets administrators read data CVSS 4.0MEDIUM 6.9
- TI-2026-69774 Reflected cross-site scripting in Jivejdon taggedThreadList.jsp CVSS 4.0MEDIUM 5.3
- TI-2026-69773 Jivejdon lets users delete other users' subscriptions CVSS 4.0MEDIUM 5.3
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences