Peace be upon you and God's mercy and blessings.
Grand Ayatollah Sayyid Khamenei (may God protect him):
1 - It is permissible, albeit with dislike, especially if she is known for her promiscuity; if he does so, he should prevent her from further immorality.
2 - There is no difference between permanent and temporary marriage.
Source: Special Inquiry.
Grand Ayatollah Sayyid Sistani (may God protect him):
1 - It is strongly recommended not to marry her unless she repents.
2 - There is no difference between permanent and temporary marriage.
Source: Minhaj al-Salihin, Vol. 3, Marriage and Related Matters, Article 184 + Temporary Marriage, Articles 260 + 261
May you be successful in all good.