CVE-2024-27917 json
Shopware's session is persistent in Cache for 404 pages
published 2024-03-06 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-0893 , GHSA-c2f9-4jmm-v45m
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 49%
- public exploits
- 0
- none known
Summary
Shopware is an open commerce platform based on Symfony Framework and Vue. The Symfony Session Handler pops the Session Cookie and assigns it to the Response. Since Shopware 6.5.8.0, the 404 pages are cached to improve the performance of 404 pages. So the cached Response which contains a Session Cookie when the Browser accessing the 404 page, has no cookies yet. The Symfony Session Handler is in use, when no explicit Session configuration has been done. When Redis is in use for Sessions using the PHP Redis extension, this exploiting code is not used. Shopware version 6.5.8.7 contains a patch for this issue. As a workaround, use Redis for Sessions, as this does not trigger the exploit code.
Patch / fix
- packagist shopware/storefront 6.5.8.7
- packagist shopware/platform 6.5.8.7
- shopware shopware 6.5.8.7
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.61% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | shopware/storefront | >=6.5.8.0, <6.5.8.7 |
6.5.8.7 |
| packagist | shopware/platform | >=6.5.8.0, <6.5.8.7 |
6.5.8.7 |
Affected products
- shopware shopware
Classification
- Weakness
-
- CWE-524 Use of Cache Containing Sensitive Information
References
-
github.com
/shopware/shopware/commit/7d9cb03225efca5f97e69b800d8747598dd15ce3
web, patch
-
github.com
/shopware/storefront/commit/3477e4a425d3c54b4bfae82d703fe3838dc21d3e
web, patch
-
github.com
/shopware/shopware/security/advisories/GHSA-c2f9-4jmm-v45m
web, mitigation, vendor-advisory
-
github.com
/shopware/shopware/releases/tag/v6.5.8.7
web, release-notes
-
github.com
/shopware/shopware
package
Sources
- CVE List CVE-2024-27917
- GitHub Advisory GHSA-c2f9-4jmm-v45m
- NVD CVE-2024-27917
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.