CVE-2018-13784
mediumpriority · attend · 52OT risk · highEPSS 0.165 · 97 %ileexploit · PoCEUUSgrimoire priorityP1 · Urgent
Exploitable?
Public exploit
3 exploits · PoC
Likely / severe?
16.5% (97th) EPSS
CVSS 6.4 · medium
Who says so?
3 sources
cnnvd · enisa_euvd · nvd
EPSS · scored 2026-10-26
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.
01
cvss
Technical severity, 0–10. One row per scoring source.
9.1
010
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.4–9.1
v3.09.1criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 5.2
02
weaknesses
The CWE weakness classes this flaw belongs to.
CWE-327USLLM-inferred
03
exploits (3)
Public proof-of-concept and weaponised exploit code.
04
affected products (3)
Products and version ranges known to be affected.
05
also known as (3)
Other names and identifiers for this entity.
06
sources
Which sources assert this record, and when.
07
references (15)
External citations — patches, advisories, analysis.
- http://build.prestashop.com/news/prestashop-1-7-3-4-1-6-1-20-maintenance-releases/cnnvd
- https://github.com/PrestaShop/PrestaShop/pull/9218cnnvd
- https://github.com/PrestaShop/PrestaShop/pull/9222cnnvd
- https://www.exploit-db.com/exploits/45046/cnnvd
- https://www.exploit-db.com/exploits/45047/cnnvd
- http://build.prestashop.com/news/prestashop-1-7-3-4-1-6-1-20-maintenance-releases/enisa_euvd
- https://github.com/PrestaShop/PrestaShop/pull/9218enisa_euvd
- https://github.com/PrestaShop/PrestaShop/pull/9222enisa_euvd
scry
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