In a bid to stop the candid snaps, which feature one full frontal photograph, from spreading, the star's lawyer is warning websites against posting the pictures.
"The photos in question, which appear to be of our client, are illegal and are being unlawfully displayed. Our client intends to take legal action," said a statement from her legal representative.
Greene's attorney said: "Ms. Greene is the owner of the copyrights in these photos, and, as copyright owner, Ms. Greene owns the exclusive rights, among others, to reproduce, distribute, and to display the photos."
Last week High School Musical star Hudgens was left red-faced after a set of saucy snaps surfaced online.