{"id":"CVE-2026-1811","state":"PUBLISHED","title":"bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversal","description":"A flaw has been found in bolo-blog bolo-solo up to 2.6.4. This affects the function importFromMarkdown of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. Executing a manipulation of the argument File can lead to path traversal. The attack may be performed from remote. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.","publishedAt":"2026-02-03T21:32:07.628Z","updatedAt":"2026-02-23T09:15:44.878Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["bolo-blog bolo-solo"],"affected":[{"vendor":"bolo-blog","product":"bolo-solo","versions":[{"version":"2.6.0","status":"affected"},{"version":"2.6.1","status":"affected"},{"version":"2.6.2","status":"affected"},{"version":"2.6.3","status":"affected"},{"version":"2.6.4","status":"affected"}],"modules":["Filename Handler"]}],"references":["https://vuldb.com/?id.343979","https://vuldb.com/?ctiid.343979","https://vuldb.com/?submit.742437","https://github.com/bolo-blog/bolo-solo/issues/327","https://github.com/bolo-blog/bolo-solo/"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1811.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1811","state":"PUBLISHED","datePublished":"2026-02-03T21:32:07.628Z","dateUpdated":"2026-02-23T09:15:44.878Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-02-03T14:03:53.481Z"},"containers":{"cna":{"title":"bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversal","descriptions":[{"lang":"en","value":"A flaw has been found in bolo-blog bolo-solo up to 2.6.4. This affects the function importFromMarkdown of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. Executing a manipulation of the argument File can lead to path traversal. The attack may be performed from remote. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet."}],"affected":[{"vendor":"bolo-blog","product":"bolo-solo","versions":[{"version":"2.6.0","status":"affected"},{"version":"2.6.1","status":"affected"},{"version":"2.6.2","status":"affected"},{"version":"2.6.3","status":"affected"},{"version":"2.6.4","status":"affected"}],"modules":["Filename Handler"]}],"references":[{"url":"https://vuldb.com/?id.343979","name":"VDB-343979 | bolo-blog bolo-solo Filename BackupService.java importFromMarkdown path traversal","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.343979","name":"VDB-343979 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.742437","name":"Submit #742437 | https://github.com/bolo-blog/bolo-solo bolo-solo V2.6.4 Arbitrary File Write and Remote Code Execution","tags":["third-party-advisory"]},{"url":"https://github.com/bolo-blog/bolo-solo/issues/327","tags":["exploit","issue-tracking"]},{"url":"https://github.com/bolo-blog/bolo-solo/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","type":"CWE","lang":"en","description":"Path Traversal"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-02-23T09:15:44.878Z"},"timeline":[{"time":"2026-02-03T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-02-03T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-05T12:20:14.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"MaoQiu (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-03T21:43:24.472362Z","id":"CVE-2026-1811","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-03T21:43:35.663Z"}}]}}}