CRITICAL
PrestaShop before 1.6.1.20 and 1.7.x before 1.7.3.4 mishandles cookie encryption in Cookie.php, Rinjdael.php, and Blowfish.php
Published Jul 9, 2018
9.1
CRITICALCVSS 3.0
EPSS 16.46%
Description
PrestaShop before 1.6.1.20 and 1.7.x before 1.7.3.4 mishandles cookie encryption in Cookie.php, Rinjdael.php, and Blowfish.php.
Affected products
No data.
OR
- < 1.6.1.20
- ≥ 1.7.0.0 · < 1.7.3.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.1 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact None
6.4 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
16.46% 0.16464
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.16464
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (43 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 16.46% (0.16464) | 96.90th | v5 (v2026.06.15) |
| Sep 22, 2026 | 16.46% (0.16464) | 96.84th | v5 (v2026.06.15) |
| Sep 21, 2026 | 11.42% (0.11416) | 95.87th | v5 (v2026.06.15) |
| Sep 20, 2026 | 16.46% (0.16464) | 96.84th | v5 (v2026.06.15) |
| Sep 6, 2026 | 16.67% (0.16666) | 96.81th | v5 (v2026.06.15) |
| Sep 5, 2026 | 11.56% (0.11559) | 95.80th | v5 (v2026.06.15) |
| Aug 30, 2026 | 16.67% (0.16666) | 96.79th | v5 (v2026.06.15) |
| Aug 28, 2026 | 11.56% (0.11559) | 95.78th | v5 (v2026.06.15) |
| Aug 24, 2026 | 16.67% (0.16666) | 96.78th | v5 (v2026.06.15) |
| Aug 23, 2026 | 11.56% (0.11559) | 95.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 16.67% (0.16666) | 96.61th | v5 (v2026.06.15) |
| Jan 23, 2026 | 49.53% (0.49531) | 97.71th | v4 (v2025.03.14) |
| Nov 21, 2025 | 50.65% (0.50647) | 97.71th | v4 (v2025.03.14) |
| Nov 18, 2025 | 27.74% (0.27741) | 96.16th | v4 (v2025.03.14) |
| Sep 24, 2025 | 34.77% (0.34774) | 96.90th | v4 (v2025.03.14) |
| Apr 3, 2025 | 20.89% (0.20892) | 95.15th | v4 (v2025.03.14) |
| Mar 30, 2025 | 22.82% (0.22822) | 95.41th | v4 (v2025.03.14) |
| Mar 29, 2025 | 39.79% (0.39790) | 95.96th | v4 (v2025.03.14) |
| Mar 28, 2025 | 22.82% (0.22822) | 95.40th | v4 (v2025.03.14) |
| Mar 27, 2025 | 39.79% (0.39790) | 96.83th | v4 (v2025.03.14) |
| Mar 20, 2025 | 27.52% (0.27520) | 96.03th | v4 (v2025.03.14) |
| Mar 19, 2025 | 39.79% (0.39790) | 96.88th | v4 (v2025.03.14) |
| Mar 17, 2025 | 27.52% (0.27520) | 96.02th | v4 (v2025.03.14) |
| Dec 17, 2024 | 10.08% (0.10083) | 94.90th | v3 (v2023.03.01) |
| Jun 18, 2024 | 5.11% (0.05111) | 92.99th | v3 (v2023.03.01) |
| Nov 30, 2023 | 4.57% (0.04567) | 91.62th | v3 (v2023.03.01) |
| Oct 18, 2023 | 4.19% (0.04187) | 91.20th | v3 (v2023.03.01) |
| Aug 26, 2023 | 6.50% (0.06496) | 92.82th | v3 (v2023.03.01) |
| Aug 7, 2023 | 9.08% (0.09083) | 93.83th | v3 (v2023.03.01) |
| Jul 21, 2023 | 8.45% (0.08454) | 93.55th | v3 (v2023.03.01) |
| Jul 8, 2023 | 14.11% (0.14114) | 94.94th | v3 (v2023.03.01) |
| Jul 3, 2023 | 15.91% (0.15907) | 95.18th | v3 (v2023.03.01) |
| Jun 18, 2023 | 15.86% (0.15858) | 95.16th | v3 (v2023.03.01) |
| May 31, 2023 | 17.20% (0.17201) | 95.28th | v3 (v2023.03.01) |
| May 8, 2023 | 26.68% (0.26684) | 96.04th | v3 (v2023.03.01) |
| Apr 29, 2023 | 24.08% (0.24079) | 95.88th | v3 (v2023.03.01) |
| Mar 7, 2023 | 25.55% (0.25546) | 95.92th | v3 (v2023.03.01) |
| Mar 6, 2023 | 34.79% (0.34789) | 97.78th | v2 (v2022.01.01) |
| Feb 4, 2022 | 34.79% (0.34789) | 96.75th | v2 (v2022.01.01) |
| Feb 3, 2022 | 5.36% (0.05363) | 79.74th | v1 |
| Jan 6, 2022 | 5.36% (0.05363) | 79.54th | v1 |
| Sep 1, 2021 | 5.36% (0.05363) | 88.35th | v1 |
| Apr 14, 2021 | 5.36% (0.05363) | 0.00th | v1 |
Weaknesses (0)
No CWE recorded.
References (5)
- http://build.prestashop.com/news/prestashop-1-7-3-4-1-6-1-20-maintenance-releases/ x_refsource_MISCVendor Advisory
- https://github.com/PrestaShop/PrestaShop/pull/9218 x_refsource_MISCThird Party Advisory
- https://github.com/PrestaShop/PrestaShop/pull/9222 x_refsource_MISCThird Party Advisory
- https://www.exploit-db.com/exploits/45046/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/45047/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://build.prestashop.com/news/prestashop-1-7-3-4-1-6-1-20-maintenance-releases/ | x_refsource_MISCVendor Advisory | |
| https://github.com/PrestaShop/PrestaShop/pull/9218 | x_refsource_MISCThird Party Advisory | |
| https://github.com/PrestaShop/PrestaShop/pull/9222 | x_refsource_MISCThird Party Advisory | |
| https://www.exploit-db.com/exploits/45046/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/45047/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 9, 2018
Updated Aug 5, 2024
Reserved Jul 9, 2018
Link CVE-2018-13784
CISA Vulnrichment
Updated n/a