CVE-2023-34371
WordPress Download SpamReferrerBlock Plugin <= 2.22 is vulnerable to Cross Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
WordPress Download SpamReferrerBlock Plugin <= 2.22 is vulnerable to Cross Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.
- Record
CVE-2023-34371- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - Weakness
- CWE-352
- Updated
- 2026-11-02
EUVDEUVD-2023-38451
Cross-Site Request Forgery (CSRF) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.
- Record
EUVD-2023-38451- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-58c4-wphj-qffh
Cross-Site Request Forgery (CSRF) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2...
Cross-Site Request Forgery (CSRF) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.
- Record
GHSA-58c4-wphj-qffh- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
NVD
Cross-Site Request Forgery (CSRF) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.
- Record
CVE-2023-34371- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-352
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-34371 is a medium vulnerability (CVSS 4.3) in Didier Sampaolo Spamreferrerblock, published November 9, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 20th percentile. No source names a fixed version.
References
patchstack.com/database/vulnerability/spamreferrerblock/wordpress-spamreferrerblock-plugin-2-22-cross-site-request-forgery-csrf-vulnerability?_s_id=cve
nvd.nist.gov/vuln/detail/CVE-2023-34371
github.com/advisories/GHSA-58c4-wphj-qffh