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Fencer Intel
medium 5.4

CVE-2021-42051 json

An issue was discovered in AbanteCart before 1.3.2.

published 4y ago modified 4mo ago also BIT-abantecart-2021-42051 , EUVD-2021-29039

cvss
5.4
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits
0
none known

Summary

An issue was discovered in AbanteCart before 1.3.2. Any low-privileged user with file-upload permissions can upload a malicious SVG document that contains an XSS payload.

Patch / fix

  • bitnami abantecart 1.3.2
  • abantecart abantecart 1.3.2

Is CVE-2021-42051 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • sec-consult.com https://sec-consult.com/vulnerability-lab/advisory/multiple-vulnerabilities-in-abantecart-e-commerce-platform/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N
OSV 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
bitnami abantecart
<1.3.2
1.3.2

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

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.