CVE-2019-17550
The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS).
Does this matter?
Lower severity and a low EPSS score (1.34%). Track it; it rarely justifies an emergency change on its own.
Description
The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.34% probability · 71th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- adenion/blog2social
- Source
- cve@mitre.org
EPSS 1.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://plugins.trac.wordpress.org/changeset/2186043Patch, Third Party Advisory
- https://plugins.trac.wordpress.org/log/blog2social/Third Party Advisory
- https://wordpress.org/plugins/blog2social/#developersProduct, Third Party Advisory
- https://wpvulndb.com/vulnerabilities/9948Third Party Advisory
- https://plugins.trac.wordpress.org/changeset/2186043Patch, Third Party Advisory
- https://plugins.trac.wordpress.org/log/blog2social/Third Party Advisory
- https://wordpress.org/plugins/blog2social/#developersProduct, Third Party Advisory
- https://wpvulndb.com/vulnerabilities/9948Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.