CVE-2018-12426: 3cx live_chat
CVSS: 9.8v3.0CriticalModified
Published 02-07-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-12426 is a critical (CVSS 9.8) vulnerability in 3cx live_chat. EPSS estimates a 5.06% chance of exploitation in the next 30 days, higher than 92.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.0 (NVD)EPSS score
5.06%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 02-07-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
The WP Live Chat Support Pro plugin before 8.0.07 for WordPress is vulnerable to unauthenticated Remote Code Execution due to client-side validation of allowed file types, as demonstrated by a v1/remote_upload request with a .php filename and the image/jpeg content type.
CVSS metrics
3 scores · 2 sources · 3 versionsCritical 9.8Preferred score · wordfence (Source)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
Critical 9.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
5.06%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
0.00 pp
From 5.06% on 22-09-2026
22-09-202622-10-2026
EPSS score5.06%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundWrite Ups
Maturity: poc
Weaknesses
CWE · root causeAffected systems
3cx1 product
- live_chat< 8.0.07
Wordpress1 product
- wp-live-chat-support-pro≤ 8.0.06 (fixed in 8.0.07)
2 vendors · 2 products
References
4 links- github.com/CodeCabin/wp-live-chat-support/blob/master/readme.txtX Refsource MISCThird Party Advisory
- wpvulndb.com/vulnerabilities/9697X Refsource MISC