CVE-2017-5476
CVE-2017-5476 is a high-severity vulnerability in S9y Serendipity with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-352
- Affected product: S9y Serendipity
- Published:
- Last modified:
Description
Serendipity through 2.0.5 allows CSRF for the installation of an event plugin or a sidebar plugin.
Frequently asked questions
- What is CVE-2017-5476?
- Serendipity through 2.0.5 allows CSRF for the installation of an event plugin or a sidebar plugin.
- How severe is CVE-2017-5476?
- CVE-2017-5476 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-5476 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-5476?
- CVE-2017-5476 affects S9y Serendipity. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-5476?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2017-5476 published?
- CVE-2017-5476 was published on 2017-01-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:s9y:serendipity:*:*:*:*:*:*:*:*
More vulnerabilities in S9y Serendipity
- CVE-2005-1452 — Critical (CVSS 10.0): Serendipity before 0.8 allows Chief users to "hide plugins installed by other users."
- CVE-2005-1449 — Critical (CVSS 10.0): Unknown vulnerability in serendipity_config_local.inc.php for Serendipity before 0.8 has unknown impact.
- CVE-2020-10964 — Critical (CVSS 9.8): Serendipity before 2.3.4 on Windows allows remote attackers to execute arbitrary code because the filename of a renamed…
- CVE-2011-1134 — Critical (CVSS 9.8): Cross-Site Scripting (XSS) in Xinha, as included in the Serendipity package before 1.5.5, allows remote attackers to…
- CVE-2016-10752 — Critical (CVSS 9.8): serendipity_moveMediaDirectory in Serendipity 2.0.3 allows remote attackers to upload and execute arbitrary PHP code…
- CVE-2016-10082 — Critical (CVSS 9.8): include/functions_installer.inc.php in Serendipity through 2.0.5 is vulnerable to File Inclusion and a possible Code…
All CVEs affecting S9y Serendipity →
Other CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities
- CVE-2025-32642 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in appsbd Vite Coupon vite-coupon allows Remote Code Inclusion.This…
- CVE-2025-23922 — Critical (CVSS 10.0): Cross-Site Request Forgery (CSRF) vulnerability in Harsh iSpring Embedder embed-ispring allows Upload a Web Shell to a…
- CVE-2017-5145 — Critical (CVSS 10.0): An issue was discovered in Carlo Gavazzi VMU-C EM prior to firmware Version A11_U05, and VMU-C PV prior to firmware…
- CVE-2019-25729 — Critical (CVSS 9.8): PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute…
- CVE-2025-48340 — Critical (CVSS 9.8): Cross-Site Request Forgery (CSRF) vulnerability in Danny Vink User Profile Meta Manager user-profile-meta allows…
- CVE-2025-2907 — Critical (CVSS 9.8): The Order Delivery Date WordPress plugin before 12.3.1 does not have authorization and CSRF checks when importing…
Browse all CWE-352 (Cross-Site Request Forgery (CSRF)) vulnerabilities →