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CVE-2026-1812

A vulnerability has been found in bolo-blog bolo-solo up to 2.6.4. This impacts the function importFromCnblogs of the file src/main/java/org/b3log/solo/bolo/prop/BackupService.java of the component Filename Handler. The manipulation of the argument File leads to path traversal. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:65c6178fe6b8e172c2494aa42294241c33964091397ad1da52cdffd309e3742d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","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","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","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","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","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","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/metrics/3/cvssV2_0

Affected products and versions

1 source assertion
{"modules":["Filename Handler"],"product":"bolo-solo","vendor":"bolo-blog","versions":[{"status":"affected","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"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","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","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","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","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","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","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/metrics/3/cvssV2_0

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"Path Traversal","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"tags":["product"],"url":"https://github.com/bolo-blog/bolo-solo/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/references/4
{"tags":["exploit","issue-tracking"],"url":"https://github.com/bolo-blog/bolo-solo/issues/328"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/references/3
{"name":"VDB-343980 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.343980"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/references/1
{"name":"VDB-343980 | bolo-blog bolo-solo Filename BackupService.java importFromCnblogs path traversal","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.343980"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/references/0
{"name":"Submit #742582 | https://github.com/bolo-blog/bolo-solo bolo-solo V2.6.4 Arbitrary file write","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.742582"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:489f3c50d6cb3313c7976ce6f2bc48d42e2496eb568802569348f6b72c150fc3 · sha256:832a15dc64b9bbbb… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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