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Vulnerability record · CVE-2015-5687 · published 5 October 2015

CVE-2015-5687: Anchorcms anchor cms code injection vulnerability

Anchorcms · Anchor Cms

system/session/drivers/cookie.php in Anchor CMS 0.9.x allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in a cookie.

7.5 CVSS 2.0 High EPSS 2.5% · top 15.9% CWE-94 · Code injection
7.5CVSS 2.0 base score
2.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

system/session/drivers/cookie.php in Anchor CMS 0.9.x allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in a cookie.

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

Affected products

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

References

LinkTags
http://seclists.org/fulldisclosure/2015/Aug/76
http://seclists.org/fulldisclosure/2015/Aug/83
https://github.com/anchorcms/anchor-cms/pull/904
http://seclists.org/fulldisclosure/2015/Aug/76
http://seclists.org/fulldisclosure/2015/Aug/83
https://github.com/anchorcms/anchor-cms/pull/904

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Related vulnerabilities

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

8.8CVE-2020-23342Anchorcms anchor cms cross-site request forgery vulnerabilityA CSRF vulnerability exists in Anchor CMS 0.12.7 anchor/views/users/edit.php that can change the Delete admin users.EPSS 12%7.4CVE-2024-29499Anchorcms anchor cms cross-site request forgery vulnerabilityAnchor CMS v0.12.7 was discovered to contain a Cross-Site Request Forgery (CSRF) via /anchor/admin/users/delete/2.EPSS 0.25%6.1CVE-2024-37732Anchorcms anchor cms cross-site scripting vulnerabilityCross Site Scripting vulnerability in Anchor CMS v.0.12.7 allows a remote attacker to execute arbitrary code via a crafted .pdf file.EPSS 17%6.1CVE-2021-44116Anchorcms anchor cms cross-site scripting vulnerabilityCross Site Scripting (XSS) vulnerability exits in Anchor CMS <=0.12.7 in posts.php. Attackers can use the posts column to upload the title and conten…EPSS 0.75%6.1CVE-2015-5060Anchorcms anchor cms cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in anchor-cms before 0.9-dev.EPSS 0.65%5.4CVE-2025-46041Anchorcms anchor cms cross-site scripting vulnerabilityA stored cross-site scripting (XSS) vulnerability in Anchor CMS v0.12.7 allows attackers to inject malicious JavaScript via the page description fiel…EPSS 0.60%5.4CVE-2021-46253Anchorcms anchor cms cross-site scripting vulnerabilityA cross-site scripting (XSS) vulnerability in the Create Post function of Anchor CMS v0.12.7 allows attackers to execute arbitrary web scripts or HTM…EPSS 0.62%4.5CVE-2022-25576Anchorcms anchor cms cross-site request forgery vulnerabilityAnchor CMS v0.12.7 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component anchor/routes/posts.php. This vulnerability allows…EPSS 0.40%

Source: NIST National Vulnerability Database (record CVE-2015-5687), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.