MHonArc 2.5.2 and earlier does not properly filter Javascript from archived e-mail messages, which could allow remote attackers to execute script in web clients by (1) splitting the SCRIPT tag into smaller pieces, (2) including the script in a SRC argument to an IMG tag, or (3) using "&={script}" syntax.
| Software | From | Fixed in |
|---|---|---|
| mhonarc / mhonarc | 2.5.1 | 2.5.1.x |
| mhonarc / mhonarc | 2.5.2 | 2.5.2.x |
| mhonarc / mhonarc | 2.5 | 2.5.x |