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Fencer Intel
high 8.8

CVE-2022-1683 json

amtyThumb <= 4.2.0 - Subscriber+ SQLi

published 4y ago modified 4mo ago also EUVD-2022-24968

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 75%
public exploits
0
none known

Summary

The amtyThumb WordPress plugin through 4.2.0 does not sanitise and escape a parameter before using it in a SQL statement via its shortcode, leading to an SQL injection and is exploitable by any authenticated user (and not just Author+ like the original advisory mention) due to the fact that they can execute shortcodes via an AJAX action

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Exploit prediction

1.55% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • wpscan.com https://wpscan.com/vulnerability/359d145b-c365-4e7c-a12e-c26b7b8617ce referenced PoC, tagged "exploit" by a source, unverified
  • bulletin.iese.de https://bulletin.iese.de/post/amtythumb_4-2-0 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:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

  • Unknown amtyThumb

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command
Technology feeds

References

Sources

Fencer Intel 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.