CVE-2019-13633

Name: CVE-2019-13633
Creator: NVD / NIST
Published: 2020-10-19T20:15:12.587+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.95%

Last modified Jun 17, 2026

CVE-2019-13633 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Blinger.io v.1.0.2519 is vulnerable to Blind/Persistent XSS. An attacker can send arbitrary JavaScript code via a built-in communication channel, such as Telegram, WhatsApp, Viber, Skype, Facebook, Vkontakte, or Odnoklassniki. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

Blinger.io v.1.0.2519 is vulnerable to Blind/Persistent XSS. An attacker can send arbitrary JavaScript code via a built-in communication channel, such as Telegram, WhatsApp, Viber, Skype, Facebook, Vkontakte, or Odnoklassniki. This is mishandled within the administration panel for conversations/all, conversations/inbox, conversations/unassigned, and conversations/closed.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.95%

56.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Blinger	Blinger	1.0.2519

References

https://blinger.io/Vendor Advisory
https://github.com/Security-AVS/CVE-2019-13633Exploit, Third Party Advisory
https://blinger.io/Vendor Advisory
https://github.com/Security-AVS/CVE-2019-13633Exploit, Third Party Advisory

Timeline

Published: Oct 19, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-13633?

How severe is CVE-2019-13633?

CVE-2019-13633 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.

How do I fix CVE-2019-13633?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-13633?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST