CVE-2019-13643 Cross-site scripting in n/a

What is CVE-2019-13643?

CVE-2019-13643 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 Jul 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Stored XSS in EspoCRM before 5.6.4 allows remote attackers to execute malicious JavaScript and inject arbitrary source code into the target pages. The attack begins by storing a new stream message containing an XSS payload. The stored payload can then be triggered by clicking a malicious link on the Notifications page.

Weakness: CWE-79

Which versions are affected by CVE-2019-13643?

It affects 1 product.

Products include Espocrm Espocrm.

How do I fix CVE-2019-13643?

No fix has been published for CVE-2019-13643 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2019-13643 being exploited?

There is no known exploitation of CVE-2019-13643 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2014-7985 Path traversal in n/a Critical 10.0
• CVE-2026-33656 Path traversal in espocrm Critical 9.1
• CVE-2022-38843 File upload in n/a High 8.8
• CVE-2019-14351 Information disclosure in n/a High 8.8
• CVE-2020-37094 EspoCRM 5.7.0 < 5.9.0 - Two-Factor Authentication Bypass via Auth Token Reuse Between Accounts with Identical Passwords High 8.6

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-wmcm-5h3j-97jg.