Sploitus

solr_exploit

kitploit ยท 2026-08-25

Exploit Code

MARKDOWN30 lines
## https://sploitus.com/exploit?id=KITPLOIT:TOOLS-GITHUB-1135-SOLR_EXPLOIT
### ๊ณ ์ง€

์—ฌ๊ธฐ์— ์ œ๊ณต๋œ ์ทจ์•ฝ์  ํƒ์ง€ ๋ฐฉ๋ฒ•, ํŒŒ์ผ ๋“ฑ์€ ๋ณด์•ˆ ์‹ค๋ฌด์ž๊ฐ€ ๋ฒ•์  ์Šน์ธ์„ ๋ฐ›์€ ๊ฒฝ์šฐ์—๋งŒ ์‚ฌ์šฉํ•ด์•ผ ํ•˜๋ฉฐ, ๋ชฉ์ ์€ ์Šน์ธ๋œ ์„œ๋ฒ„์˜ ๋ณด์•ˆ์„ ํ…Œ์ŠคํŠธํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋ณด์•ˆ ์‹ค๋ฌด์ž๋Š” ๋ฒ•๋ฅ ์„ ์ค€์ˆ˜ํ•ด์•ผ ํ•˜๋ฉฐ, ์Šน์ธ ์—†์ด ์ทจ์•ฝ์  ํ…Œ์ŠคํŠธ๋ฅผ ์ˆ˜ํ–‰ํ•ด์„œ๋Š” ์•ˆ ๋ฉ๋‹ˆ๋‹ค.

### ์†Œ๊ฐœ

์ทจ์•ฝ์  ๋ถ„์„ - Apache Solr ์›๊ฒฉ ์ฝ”๋“œ ์‹คํ–‰ ์ทจ์•ฝ์ (CVE-2019-0193) - ์„ ์ง€ ์ปค๋ฎค๋‹ˆํ‹ฐ

์ด๋ก ์ ์œผ๋กœ ๋‹ค์–‘ํ•œ ์œ ํ˜•์˜ ๋ฐ์ดํ„ฐ ์†Œ์Šค๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ Exploit์„ ๊ตฌ์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Exploit1์€ `URLDataSource` ์œ ํ˜•์˜ ๋ฐ์ดํ„ฐ ์†Œ์Šค๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

Exploit2๋Š” `ContentStreamDataSource` ์œ ํ˜•์˜ ๋ฐ์ดํ„ฐ ์†Œ์Šค๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

### ์ทจ์•ฝ์  ํƒ์ง€ - Exploit1

Exploit1์€ `URLDataSource` ์œ ํ˜•์˜ ๋ฐ์ดํ„ฐ ์†Œ์Šค๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.

์žฅ์ : ๊ฒฐ๊ณผ๊ฐ€ ๋ฐ˜ํ™˜๋˜๋ฉฐ, Solr ์ €๋ฒ„์ „ ํƒ์ง€ ์ง€์›

๋‹จ์ : ์™ธ๋ถ€ ๋„คํŠธ์›Œํฌ ์—ฐ๊ฒฐ ํ•„์š”

#### 1๋‹จ๊ณ„

`URLDataSource` ์œ ํ˜•์˜ ๋ฐ์ดํ„ฐ ์†Œ์Šค ๊ตฌ์„ฑ (Solr ์„œ๋ฒ„๊ฐ€ ์ด ๋ฐ์ดํ„ฐ ์†Œ์Šค์— ์ ‘๊ทผํ•ฉ๋‹ˆ๋‹ค!) ์ง์ ‘ ์‚ฌ์šฉ ๊ฐ€๋Šฅ

https://raw.githubusercontent.com/1135/solr_exploit/master/URLDataSource/demo.xml

`demo.xml` ๋ฌธ์„œ๋Š”  ์œ ํ˜•์˜ ๋ฐ์ดํ„ฐ ์†Œ์Šค๋กœ, ๋ฌดํ•ดํ•œ ์ •์ƒ XML ๋ฌธ์„œ์ž…๋‹ˆ๋‹ค.