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CVE-2023-45377

26
FAUCET Score

CVE-2023-45377 is a critical SQL injection vulnerability affecting the "Chronopost Official" module for PrestaShop, allowing unauthenticated guests to execute arbitrary SQL commands through the cancelSkybill.php script. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network without user interaction, potentially leading to full compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, its critical severity and ease of exploitation warrant immediate attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.2.1CPE matchmatch criteria
cpe:2.3:a:chronopost:chronopost:*:*:*:*:*:prestashop:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
49.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0071 is in the 32nd percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

addons.prestashop.com / fr/transporteurs/19561-chronopost-officiel.html
Product
security.friendsofpresta.org / modules/2023/11/21/chronopost.html
MitigationPatchThird Party Advisory