More S21sec Vignette advisories

[Rain Forest Puppy <rfp () vulnwatch org>]

S21sec.com has released 8 total security advisories concerning various
versions of Vignette.  Rather than posting all eight separately, we
suggest anyone interested in reading more visit:

http://www.s21sec.com/en/avisos/

Advisories 016 through 024 are Vignette-related.

- rfp