CVE-2020-11738
WordPress — WordPress Snap Creek Duplicator Plugin File Download Vulnerability
WordPress · CWE-22 — Path traversal · in CISA KEV since 2021-11-03
EVRS 83 of 100 Urgent
Patch This Cycle
Rank 498 of 2,960 tracked
Why it scores 83
Evidence available: 6 of 7 signalsListed in the CISA KEV catalog, and an EPSS probability of 0.978.
- CISA KEVApplied
- RansomwareDid not apply
- Vendor exploitationDid not apply
- EPSSApplied
- Microsoft Exploitability IndexNot applicable
- Pre-patch disclosureNo data
- KEV recencyDid not apply
- CVSSApplied
The band answers “how soon”, not “how bad”. No data for: Pre-patch disclosure. Why some signals show no data
Fix
Patch or fixed version identifiedCISA required action
Fixed in
duplicator: update to 1.3.28 or later | duplicator: update to 3.8.7.1 or later
Affected versions
- duplicator
< 1.3.28< 3.8.7.1
Remediation
Apply updates per vendor instructions.
Fixed versions from NVD.
Evidence
Each value with its source| Measure | Value | Source |
|---|---|---|
| CVSS base scoreHow severe the flaw is in itself. It does not say how likely an attack is. | 7.5 | NVD |
| FIRST EPSSFIRST's estimate of the chance this is exploited in the next 30 days, and how that ranks against all CVEs. | 0.978 (99.91st pctl) | FIRST EPSS |
| Actively exploitedWhether a source of record has confirmed attacks using it in the wild. | Confirmed | CISA KEV |
| Ransomware campaign useWhether CISA has seen ransomware operators use it. | Unknown or none | CISA KEV |
| CISA remediation deadlineThe date US federal agencies must have fixed or mitigated it. | 2022-05-03 · KEV since 2021 · listed over a year | CISA KEV |
| Public exploit moduleA module existing is not the same as active exploitation. | Public module exists | Metasploit |
| EUVD cross-referenceENISA's record: CVSS 7.5 (v3.0), assigned by mitre. | Listed | ENISA EUVD |
Description
NVDThe Snap Creek Duplicator plugin before 1.3.28 for WordPress (and Duplicator Pro before 3.8.7.1) allows Directory Traversal via ../ in the file parameter to duplicator_download or duplicator_init.
What CISA says to do
Public module
Metasploit lists a public normal-rank module for this CVE: WordPress Duplicator File Read Vulnerability (scanner/http/wp_duplicator_file_read). A module existing is not the same as active exploitation; see metasploit.com.