Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
WordPress とセキュリティについてかんがえる #wpshinshu / 2019-05...
Search
Toro_Unit (Hiroshi Urabe)
May 25, 2019
Technology
1
92
WordPress とセキュリティについてかんがえる #wpshinshu / 2019-05-25 Shinshu WordPress Meetup vol.13
Shinshu WordPress Meetup vol.13 登壇資料です。
Toro_Unit (Hiroshi Urabe)
May 25, 2019
Tweet
Share
More Decks by Toro_Unit (Hiroshi Urabe)
See All by Toro_Unit (Hiroshi Urabe)
ブロックテーマ時代における、テーマの CSS について考える Toro_Unit / 2025.09.13 @ Shinshu WordPress Meetup
torounit
0
160
ブロックテーマでサイトリニューアルした話 / Toro_Unit / 2025.04.12 @ Shinshu WordPress Meetup
torounit
1
230
Cloudflare Meetup Nagano Vol.3
torounit
1
110
僕が考える 「HTML サイトを WordPress にする」話 / 2023-11-05 Kansai WordPress Meetup
torounit
9
7.7k
Cloudflare Pages に入門してみた / 2023-10-14 Cloudflare Meetup Nagano Vol.2
torounit
2
1.9k
ブロックエディタをゴリゴリに使い倒してサイトを作った話 / Kansai WordPress Meetup 2023 09 23
torounit
15
10k
ブロックエディターカスタマイズことはじめ #wpshinshu / 2023-06-17 Shinshu WordPress Meetup vol.24
torounit
1
420
FSE時代におけるWEBサイト制作の研究 #wpshinshu / 2023-05-20 Shinshu WordPress Meetup vol.23
torounit
0
470
ブロックエディターを用いたWEBサイト開発とカスタムフィールドのあり方を考える。/ WordCamp Japan 2021
torounit
0
580
Other Decks in Technology
See All in Technology
o11yで育てる、強い内製開発組織
_awache
3
120
extension 現場で使えるXcodeショートカット一覧
ktombow
0
210
Exadata Database Service on Dedicated Infrastructure(ExaDB-D) UI スクリーン・キャプチャ集
oracle4engineer
PRO
2
5.4k
空間を設計する力を考える / 20251004 Naoki Takahashi
shift_evolve
PRO
3
330
英語は話せません!それでも海外チームと信頼関係を作るため、対話を重ねた2ヶ月間のまなび
niioka_97
0
120
VCC 2025 Write-up
bata_24
0
180
Trust as Infrastructure
bcantrill
0
340
stupid jj tricks
indirect
0
7.9k
ユニットテストに対する考え方の変遷 / Everyone should watch his live coding
mdstoy
0
130
AWSにおけるTrend Vision Oneの効果について
shimak
0
130
Escaping_the_Kraken_-_October_2025.pdf
mdalmijn
0
130
Why React!?? Next.jsそしてReactを改めてイチから選ぶ
ypresto
10
4.5k
Featured
See All Featured
The Cost Of JavaScript in 2023
addyosmani
53
9k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.5k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
234
17k
Side Projects
sachag
455
43k
Building Flexible Design Systems
yeseniaperezcruz
329
39k
Facilitating Awesome Meetings
lara
56
6.6k
Optimizing for Happiness
mojombo
379
70k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
32
2.2k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
19
1.2k
The Cult of Friendly URLs
andyhume
79
6.6k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
54
3k
Six Lessons from altMBA
skipperchong
28
4k
Transcript
WordPress ͱηΩϡϦ ςΟʹ͍͔ͭͯΜ͕͑Δ Toro_Unit @Shinshu WP Meetup vol.12 1
$ whoami 2
Toro_Unit ෦ ߛ (͏Β ͻΖ͠) • Frontend Engineer • WordPress
Plugin and Theme Developer Github: @torounit Twitter: @Toro_Unit 3
ʮηΩϡϦςΟʯʹ͍ͭͯߟ͑Α͏ͱ͍͏͜ͱͰ 4
ͳΜ͔ͯ͠·͢ʁηΩϡϦςΟରࡦ 5
࠷ݶ • WordPress ͷ࠷৽൛Λ͏ɻ • ࣗಈߋ৽͕ಈ࡞͢ΔΑ͏ʹɻ • ࠷৽൛ͷςʔϚͱϓϥάΠϯΛ͏ɻ 6
WordPress ͷͷ߈ܸ͋Ε͜Ε Ҿ༻ݩɿJP-Secure Labs Report Vol.03 | ٕज़ใ | ιϑτΣΞWAFͷJP-Secure
7
• ຊମͷ߈ܸͱ͍͏ͷ࣮গͳ͍ɻ • ϓϥάΠϯɾςʔϚͷ߈ܸ͕6ׂɻ 8
/wp-content/themes/urbancity/lib/scripts/ download.php?file=../../../../../wp-config.php /wp-content/themes/trinity/lib/scripts/ download.php?file=../../../../../wp-config.php /wp-content/themes/MichaelCanthony/download.php?file=../../../wp-config.php /wp-content/themes/TheLoft/download.php?file=../../../wp-config.php /wp-content/themes/lote27/download.php?download=../../../wp-config.php /wp-content/themes/authentic/includes/download.php? file=../../../../wp-config.php /wp-content/plugins/membership-simplified-for-oap-members-only/
download.php?download_file=.././.././.././wp-config.php /wp-content/plugins/ajax-store-locator-wordpress_0/sl_file_download.php? download_file=../../../wp-config.php Ҿ༻ݩɿJP-Secure Labs Report Vol.03 | ٕज़ใ | ιϑτΣΞWAFͷJP- Secure 9
ެࣜϨϙδτϦͷϓϥάΠϯͰ੬ऑੑͷใࠂ͕࠷ۙ͋Γ·͠ ͨɻ ใࠂ ରͷϓϥάΠϯ Πϯετʔϧ όʔδϣϯ ੬ऑੑ 2019/03/15 Easy WP
SMTP 40ສ݅ 1.3.9Ҏલ ཧऀͷಛݖঢ֨ 2019/03/21 Social Warfare 6ສ݅ 3.5.2Ҏલ XSSʢ֨ೲܕʣɺ ҙίʔυͷ࣮ߦ 2019/03/30 Yuzo Related Posts 6ສ݅ 5.12.91Ҏલ XSSʢ֨ೲܕʣ 2019/04/09 Visual CSS Style Editor 3ສ݅ 7.1.9Ҏલ ཧऀͷಛݖঢ֨ WordPressϓϥάΠϯΛૂ͏߈ܸ͕׆ൃԽ͍ͯ͠Δ݅Λ·ͱΊͯΈͨ - piyolog 10
Πϯετʔϧ͕ଟ͍ != ҆શ • ͻͱͭͷج४ʹҧ͍ͳ͍͚Ͳɺ҆શੑɾ࣭Λอূ͢Δج ४Ͱͳ͍ɻ 11
ϓϥάΠϯ 10 બʂΈ͍ͨͳهࣄΛӏವΈʹ͠ͳ͍ɻ 12
• ඞਢϓϥάΠϯͳͲͳ͍ʂ • ඞਢϓϥάΠϯͳΜͯॻ͍ͯΔਓͷใͯʹͳΒΜɻ 13
ςʔϚͷબͼํ 14
• αϙʔτେৎʁ • ༗ྉ != ࣭ɻ࣭ʹ͍Ζ͍Ζ͋Δɻ 15
• ςʔϚʹಉࠝ͞Ε͍ͯΔϑΥʔϜϓϥάΠϯ͕Ξοϓσʔτ ͞Εͣɺ߈ܸ͞ΕΔͱ͍͏ࣄྫɻ • ༗ྉςʔϚʹ߈ܸίʔυ͕ࠞೖ͍ͯͨ͠έʔεɻ 16
ͱΓ͋͑ͣɺWordPress.org ܝࡌͷςʔϚʹ͓ͯ͘͠ͷ͕ແɻ • ͜͜ʹܝࡌ͢ΔʹɺςʔϚͷϨϏϡʔΛ௨ա͢Δඞཁ͋Γɻ࠷ݶͷ࣭ ʢ҆શੑɾ૬ޓӡ༻ੑʣ୲อ͞Ε͍ͯΔ • Ծʹ༗ྉςʔϚΛങ͏ͳΒɺhttps://ja.wordpress.org/themes/commercial/ ʹܝࡌ͞Ε͍ͯΔϞϊɺແྉ൛ͳͲΛɺWP.org ʹܝࡌ͍ͯ͠Δ࡞ऀͷϞϊ Λ͓͢͢Ί͠·͢ɻ
• Snow Monkey • Lightling • LIQUID PRESS • etc... 17
GPL • ແอূ • ࣗ༝ͳෳɾվมɾ൦͕ڐՄ • ίϐʔϨϑτ 18
݁ہͷॴɺ࡞ऀͱͷ͓͖߹͍ • ͘͠શͯࣗ࡞ɻ(ϋʔυϞʔυ) • ʮܧଓ͓͖ͯ͠߹͍͍͚ͯ͠Δ͔Ͳ͏͔ʁʯʮܧଓͨ͠α ϙʔτʯྑ͍બఆج४ɻ 19
• https://wptavern.com/pluginvulnerabilities-com-is- protesting-wordpress-org-support-forum-moderators-by- publishing-zero-day-vulnerabilities • https://www.jp-secure.com/tech/jpsecure-labs/report03/ • https://piyolog.hatenadiary.jp/entry/2019/04/17/183000 • https://capitalp.jp/2017/01/18/sucuri-2016q3/
• https://blog.tokumaru.org/2019/04/Wordpress-Visual-CSS- Style-Editor-privilege-escalation.html?spref=tw 20
Thanks! Github: @torounit Twitter: @Toro_Unit Facebook: fb.me/torounit Blog: https://torounit.com 21