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Vulnerability record · CVE-2015-7309 · published 22 September 2015

CVE-2015-7309: Boltcms bolt injection vulnerability

Boltcms · Bolt

The theme editor in Bolt before 2.2.5 does not check the file extension when renaming files, which allows remote authenticated users to execute arbitrary code by renaming a crafted file and then directly accessing it.

6.5 CVSS 2.0 Medium EPSS 39% · top 1.5% CWE-74 · Injection
6.5CVSS 2.0 base score
39%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
12References, 10 tagged exploit
17 Jun 2026Last modified by NVD

Description

The theme editor in Bolt before 2.2.5 does not check the file extension when renaming files, which allows remote authenticated users to execute arbitrary code by renaming a crafted file and then directly accessing it.

AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://blog.curesec.com/article/blog/Bolt-224-Code-Execution-44.html Exploit
http://packetstormsecurity.com/files/133539/CMS-Bolt-2.2.4-File-Upload.html Exploit
http://seclists.org/fulldisclosure/2015/Aug/66 Exploit
http://www.rapid7.com/db/modules/exploit/multi/http/bolt_file_upload Exploit
https://bolt.cm/newsitem/bolt-2-2-5-released PatchVendor Advisory
https://www.exploit-db.com/exploits/38196/ Exploit
http://blog.curesec.com/article/blog/Bolt-224-Code-Execution-44.html Exploit
http://packetstormsecurity.com/files/133539/CMS-Bolt-2.2.4-File-Upload.html Exploit
http://seclists.org/fulldisclosure/2015/Aug/66 Exploit
http://www.rapid7.com/db/modules/exploit/multi/http/bolt_file_upload Exploit
https://bolt.cm/newsitem/bolt-2-2-5-released PatchVendor Advisory
https://www.exploit-db.com/exploits/38196/ Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2022-31321Boltcms bolt improper input validation vulnerabilityThe foldername parameter in Bolt 5.1.7 was discovered to have incorrect input validation, allowing attackers to perform directory enumeration or caus…EPSS 0.86%8.8CVE-2019-10874Boltcms bolt cross-site request forgery vulnerabilityCross Site Request Forgery (CSRF) in the bolt/upload File Upload feature in Bolt CMS 3.6.6 allows remote attackers to execute arbitrary code by uploa…EPSS 4.5%8.8CVE-2019-9185Boltcms bolt unrestricted file upload vulnerabilityController/Async/FilesystemManager.php in the filemanager in Bolt before 3.6.5 allows remote attackers to execute arbitrary PHP code by renaming a pr…EPSS 2.7%7.5CVE-2025-34086Boltcms bolt code injection vulnerabilityBolt CMS versions 3.7.0 and earlier contain a chain of vulnerabilities that together allow an authenticated user to achieve remote code execution. A …EPSS 3.6%7.5CVE-2021-27367Boltcms bolt path traversal vulnerabilityController/Backend/FileEditController.php and Controller/Backend/FilemanagerController.php in Bolt before 4.1.13 allow Directory Traversal.EPSS 1.7%6.1CVE-2020-4041Boltcms bolt cross-site scripting vulnerabilityIn Bolt CMS before version 3.7.1, the filename of uploaded files was vulnerable to stored XSS. It is not possible to inject javascript code in the fi…EPSS 2.0%6.1CVE-2019-9553Boltcms bolt cross-site scripting vulnerabilityBolt 3.6.4 has XSS via the slug, teaser, or title parameter to editcontent/pages, a related issue to CVE-2017-11128 and CVE-2018-19933.EPSS 1.8%6.1CVE-2019-20058Boltcms bolt cross-site scripting vulnerabilityBolt 3.7.0, if Symfony Web Profiler is used, allows XSS because unsanitized search?search= input is shown on the _profiler page. NOTE: this is disput…EPSS 0.70%

Source: NIST National Vulnerability Database (record CVE-2015-7309), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.