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ExploitedNot in CISA KEV yetFix available

CVE-2023-27640

Exploitation confirmed. First attested on 2023-06-01 by GCVE · kevintel, GCVE · shadowserver.

  • Published2023-06-01
  • WeaknessCWE-22

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An issue was discovered in the tshirtecommerce (aka Custom Product Designer) component 2.1.4 for PrestaShop. An HTTP request can be forged with the POST parameter type in the /tshirtecommerce/fonts.php endpoint, to allow a remote attacker to traverse directories on the system in order to open files (without restriction on the extension and path). The content of the file is returned with base64 encoding. This is exploited in the wild in March 2023.

Timeline

dates in UTC
  1. 2023-06-01Listed as exploited by GCVEGCVE
  2. 2023-06-01Exploitation first reportedGCVE
  3. 2023-06-0121:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-27640?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-27640?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Tshirtecommerce custom product designer
BranchAffectedFixed in
2.1≤ 2.1.4no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

Detection

read 2026-11-02 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2023-06-01
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-w2hv-2pwp-7hww

Frequently asked questions

What is CVE-2023-27640?

An issue was discovered in the tshirtecommerce (aka Custom Product Designer) component 2.1.4 for PrestaShop. An HTTP request can be forged with the POST parameter type in the /tshirtecommerce/fonts.php endpoint, to allow a remote attacker to traverse directories on the system in order to open files (without restriction on the extension and path). The content of the file is returned with base64 encoding. This is exploited in the wild in March 2023.

Is CVE-2023-27640 actively exploited?

A proof-of-concept exploit exists for CVE-2023-27640, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2023-27640?

CVE-2023-27640 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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Sources for this record