CVE-2017-20270

Joomla! Component Twitch Tv 1.1 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the username and id parameters. Attackers can send GET requests to index.php with option=com_twitchtv and view parameters containing SQL injection payloads to extract sensitive database information including credentials and configuration data.

CVSS v4.0

8.8 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS

0.33% chance of exploitation in the next 30 days, 26th percentile

Published

2026-06-19

Updated

2026-06-22

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/42493

References

• CVE Record
• NVD entry

Related

• CVE-2017-20269
• CVE-2017-20271
• CVE-2017-20268
• CVE-2017-20272
• CVE-2017-20267
• CVE-2017-20273