VulnerabilityModified
CVE-2023-1868
The YourChannel plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check when clearing the plugin cache via the yrc_clear_cache GET parameter in versions up to, and including, 1.2.3.
MEDIUM 5.3EPSS 0.61%
Does this matter?
Lower severity and a low EPSS score (0.61%). Track it; it rarely justifies an emergency change on its own.
Description
The YourChannel plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check when clearing the plugin cache via the yrc_clear_cache GET parameter in versions up to, and including, 1.2.3. This makes it possible for unauthenticated attackers to clear the plugin's cache.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 0.61% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- plugin/yourchannel
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/yourchannel/trunk/YourChannel.php?rev=2844975#L768Patch
- https://plugins.trac.wordpress.org/changeset/2896634/yourchannel/trunk?contextall=1&old=2844975&old_path=%2Fyourchannel%2Ftrunk
- https://wordpress.org/plugins/yourchannel/Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/541d202b-f3ed-44d8-93a6-e158209db885?source=cveThird Party Advisory
- https://plugins.trac.wordpress.org/browser/yourchannel/trunk/YourChannel.php?rev=2844975#L768Patch
- https://wordpress.org/plugins/yourchannel/Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/541d202b-f3ed-44d8-93a6-e158209db885?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.