2 Thessalonians 2:15 NASB “So then, brethren, stand firm and…

2 Thessalonians 2:15 NASB
“So then, brethren, stand firm and hold to the traditions which you were taught, whether by word of mouth or by letter from us.”

The verse above are often used by Catholics as a proof text or scriptural support for their use of traditions. what are your thoughts regarding this? does this verse disprove sola scriptura?