CVE-2015-2171 json
Slim vulnerable to PHP object injection
published 11y ago modified 4mo ago also GHSA-74mf-vjpg-9xh7 , EUVD-2022-2914
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
Middleware/SessionCookie.php in Slim before 2.6.0 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via crafted session data.
Patch / fix
Is CVE-2015-2171 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
2.50% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | slim/slim | <2.6.0 |
2.6.0 |
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
github.com
/slimphp/Slim/commit/9fa651474eb4d3bb0ce40dd5a55c51bb861c2658
web
-
slimframework.com
/2015/03/01/version-260.html
web, vendor-advisory
-
securityfocus.com
/bid/70087
vdb-entry
-
github.com
/slimphp/Slim/issues/1034
web
-
seclists.org
/fulldisclosure/2015/Mar/16
mailing-list, web
-
nvd.nist.gov
/vuln/detail/CVE-2015-2171
advisory
-
github.com
/FriendsOfPHP/security-advisories/blob/master/slim/slim/CVE-2015-2171.yaml
web
-
github.com
/slimphp/Slim
package
-
web.archive.org
/web/20200229032229/http://www.securityfocus.com/bid/70087
web
Sources
- CVE List CVE-2015-2171
- GitHub Advisory GHSA-74mf-vjpg-9xh7
- NVD CVE-2015-2171
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