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Fencer Vulns
high 8.8

CVE-2020-22275 json

Easy Registration Forms (ER Forms) Wordpress Plugin 2.0.6 allows an attacker to submit an entry with malicious CSV commands.

published 2020-11-04 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-15040

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

Easy Registration Forms (ER Forms) Wordpress Plugin 2.0.6 allows an attacker to submit an entry with malicious CSV commands. After that, when the system administrator generates CSV output from the forms information, there is no check on this inputs and the codes are executable.

Exploit prediction

2.17% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • filebin.net https://filebin.net/30ceikgukh268yyj referenced PoC, tagged "exploit" by a source, unverified
  • cert.ikiu.ac.ir https://cert.ikiu.ac.ir/public-files/news/document/CVE-99/CVE-2020-22275.pdf referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-1236 Improper Neutralization of Formula Elements in a CSV File
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.