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CVE-2023-1870

17
FAUCET Score

CVE-2023-1870 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the YourChannel WordPress plugin versions up to and including 1.2.3. This flaw stems from inadequate nonce validation in the saveLang function, allowing unauthenticated attackers to alter the plugin's language settings if they can trick an administrator into clicking a malicious link. Rated 4.3 MEDIUM on CVSS, it requires user interaction and has a low impact on integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.2.3CPE matchmatch criteria
cpe:2.3:a:plugin:yourchannel:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.30%
Probability of exploitation in next 30 days
EPSS Percentile
22.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0030 is in the 23rd percentile among its peer group of 26,236 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

plugins.trac.wordpress.org / browser/yourchannel/trunk/YourChannel.php
Patch
plugins.trac.wordpress.org / changeset/2899070/yourchannel/trunk
wordpress.org / plugins/yourchannel
Product
wordfence.com / threat-intel/vulnerabilities/id/c1cec0b1-b77c-4d21-a3d2-c79fd3250bb0
Third Party Advisory