CVE-2026-111610

Description

B3log Solo through 4.4.0 contains a missing authorization vulnerability in ArticleConsole that allows authenticated authors to access other authors' articles by omitting per-author ownership checks. Attackers can query the console articles status endpoint to list other authors' drafts, probe draft content via the k parameter, and use push2rhy to push others' articles to the Rhythm community.

References

• https://github.com/88250/solo
• https://github.com/88250/solo/blob/v4.4.0/src/main/java/org/b3log/solo/processor/console/ArticleConsole.java#L87-L92
• https://github.com/88250/solo/blob/v4.4.0/src/main/java/org/b3log/solo/service/ArticleQueryService.java#L485-L519
• https://hackmd.io/@hieuPenguinnn/solo-article-console-cross-author-authz
• https://www.vulncheck.com/advisories/b3log-solo-through-4.4.0-missing-authorization-in-articleconsole