Auth bypass in Wpdeveloper Simple 301 Redirects
CVE-2021-24352
The export_data function of the Simple 301 Redirects by BetterLinks WordPress plugin before 2.0.4 had no capability or nonce checks making it possible for unauthenticated users to export a site's redirects.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H.
EPSS exploit prediction
EPSS: 0.012 (66.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Wpdeveloper Simple 301 Redirects
- Simple 301 Redirects By Betterlinks — versions 2.0.0, 2.0.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/d770f1fa-7652-465a-833c-b7178146847d (Exploit, Third Party Advisory)
- www.wordfence.com/blog/2021/05/severe-vulnerabilities-patched-in-simple-301-red… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24352?
- CVE-2021-24352 is a high-severity vulnerability in Wpdeveloper Simple 301 Redirects, classified under Missing Authorization. CVSS score: 8.8/10. Published 2021-06-14.
- How severe is CVE-2021-24352?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-24352 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.