View at Official ubuntu advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2012-3454 low priority: Ubuntu including 1 source packages (extplorer), 16 status rows across 16 suites (hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 6, DNE 5, not-affected 4, needs-triage 1.
eXtplorer 2.1.0b6 uses world writable permissions for the /var/lib/extplorer/ftp_tmp directory, which allows local users to delete or overwrite arbitrary files.