Auth bypass in Yop-Poll Yop Poll
CVE-2022-1600
The YOP Poll WordPress plugin before 6.4.3 prioritizes getting a visitor's IP from certain HTTP headers over PHP's REMOTE_ADDR, which makes it possible to bypass IP-based limitations to vote in certain situations.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- Yop-Poll Yop Poll
- Yop Poll — versions 6.4.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/2b7445fd-0992-47cd-9a48-f5f18d8171f7 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-1600?
- CVE-2022-1600 is a medium-severity vulnerability in Yop-Poll Yop Poll, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2022-08-01.
- How severe is CVE-2022-1600?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2022-1600 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.