Andreas/siyuan
1
0
Fork 0
mirror of https://github.com/siyuan-note/siyuan.git synced 2025-12-22 17:40:13 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

🔒 emoji xss fix (#15041)

Browse source
This commit is contained in:
syr1ne 2025-06-16 19:49:15 +05:30 • committed by GitHub
parent 218bbe2000
commit 724cddf7cb
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 19 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

10
kernel/model/import.go
View file

@ -559,11 +559,13 @@ func ImportSY(zipPath, boxID, toPath string) (err error) {
// 将包含的自定义表情统一移动到 data/emojis/ 下
filelock.Walk(filepath.Join(unzipRootPath, "emojis"), func(path string, d fs.DirEntry, err error) error {
if !util.IsValidUploadFileName(d.Name()) {
emojiFullName := unzipRootPath + "emojis/" + name
fullPathFilteredName := unzipRootPath + "emojis/" + util.FilterUploadFileName(name)
// XSS through emoji name https://github.com/siyuan-note/siyuan/issues/15034
logging.LogErrorf("remove invalid file [%s] in emojis", path)
if removeErr := os.Remove(path); nil != removeErr {
logging.LogErrorf("remove invalid file [%s] failed: %s", path, removeErr)
return nil
logging.LogWarnf("invalid custom emoji name [%s]", name)
logging.LogErrorf("renaming invalid file to [%s] in emojis", fullPathFilteredName)
if removeErr := os.Rename(emojiFullName, fullPathFilteredName); nil != removeErr {
logging.LogErrorf("renaming invalid file to [%s] failed: %s", fullPathFilteredName, removeErr)
}
}
return nil