PrestaShop Checkout allows customer account takeover via email
The advisory, in context
Impact
Missing validation on Express Checkout feature allows silent log-in
Affected versions
The issue was introduced in PrestaShop Checkout 1.3.0 .
All versions above 1.3.0 are vulnerable except of course the patch versions published on 16/10/2025: 7.4.4.1, 8.4.4.1, 7.5.0.5, 8.5.0.5, 9.5.0.5
Patches
The problem has been patched in versions
- v4.4.1 for PrestaShop 1.7 (build number: 7.4.4.1)
- v4.4.1 for PrestaShop 8 (build number: 8.4.4.1)
- v5.0.5 for PrestaShop 1.7 (build number: 7.5.0.5)
- v5.0.5 for PrestaShop 8 (build number: 8.5.0.5)
- v5.0.5 for PrestaShop 9 (build number: 9.5.0.5)
Read our Versioning policy to learn more about our build numbers and versions of PrestaShop Checkout
Credits
We would like to thank Léo CUNÉAZ for reporting the issue.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
From 1.3.0 before 4.4.1
Fixed in 4.4.1
51 explicitly affected versions
v1.3.0, v1.4.0, v1.4.1, v1.5.0, v1.5.1, v1.5.2, v2.0.0, v2.0.1, v2.0.2, v2.0.3, v2.0.4, v2.0.5, v2.0.7, v2.0.8, v2.1.0, v2.10.0, v2.11.0, v2.12.0, v2.12.1, v2.13.0, v2.14.0, v2.15.0, v2.15.1, v2.15.2, v2.15.3, v2.15.4, v2.15.5, v2.16.0, v2.17.0, v2.17.1, v2.18.0, v2.18.1, v2.19.0, v2.2.0, v2.20.0, v2.20.1, v2.20.2, v2.21.0, v2.3.0, v2.4.0, v2.5.0, v2.5.1, v2.5.2, v2.6.0, v2.7.0, v2.7.1, v2.8.0, v2.9.0, v3.0.0, v3.0.1, v3.0.2
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "1.3.0"
},
{
"fixed": "4.4.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v1.3.0",
"v1.4.0",
"v1.4.1",
"v1.5.0",
"v1.5.1",
"v1.5.2",
"v2.0.0",
"v2.0.1",
"v2.0.2",
"v2.0.3",
"v2.0.4",
"v2.0.5",
"v2.0.7",
"v2.0.8",
"v2.1.0",
"v2.10.0",
"v2.11.0",
"v2.12.0",
"v2.12.1",
"v2.13.0",
"v2.14.0",
"v2.15.0",
"v2.15.1",
"v2.15.2",
"v2.15.3",
"v2.15.4",
"v2.15.5",
"v2.16.0",
"v2.17.0",
"v2.17.1",
"v2.18.0",
"v2.18.1",
"v2.19.0",
"v2.2.0",
"v2.20.0",
"v2.20.1",
"v2.20.2",
"v2.21.0",
"v2.3.0",
"v2.4.0",
"v2.5.0",
"v2.5.1",
"v2.5.2",
"v2.6.0",
"v2.7.0",
"v2.7.1",
"v2.8.0",
"v2.9.0",
"v3.0.0",
"v3.0.1",
"v3.0.2"
]
}From 5.0.0 before 5.0.5
Fixed in 5.0.5
14 explicitly affected versions
v5.0.1, v5.0.2, v5.0.3, v5.0.4, v5.0.4-beta1, v5.0.4-beta10, v5.0.4-beta2, v5.0.4-beta3, v5.0.4-beta4, v5.0.4-beta5, v5.0.4-beta6, v5.0.4-beta7, v5.0.4-beta8, v5.0.4-beta9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "5.0.0"
},
{
"fixed": "5.0.5"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v5.0.1",
"v5.0.2",
"v5.0.3",
"v5.0.4",
"v5.0.4-beta1",
"v5.0.4-beta10",
"v5.0.4-beta2",
"v5.0.4-beta3",
"v5.0.4-beta4",
"v5.0.4-beta5",
"v5.0.4-beta6",
"v5.0.4-beta7",
"v5.0.4-beta8",
"v5.0.4-beta9"
]
}