N.J. Stat. Ann. § 2A:61-8

All sales of real estate made by virtue of any order or judgment of any court of record of this state may, notwithstanding any defect or irregularity in the publication of the advertisement of the sale, be confirmed by the court, if the officer making the sale certifies, under oath, that the sale was otherwise regular and that, in his judgment, the real estate was sold for a fair price, and the court is satisfied by the affidavit that the defect or irregularity in the publication was not injurious to the parties in interest.