Vulnerability · Published Apr 20, 2020 · Assigned by mitre

CVE-2020-10935

Medium 5.4

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS NVD)5.4Medium

Exploit odds (30 days)0.7%top 45.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Zulip Server before 2.1.3 allows XSS via a Markdown link, with resultant account takeover.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.zulip.org/2020/04/01/zulip-server-2-1-3-security-release/ x_refsource_CONFIRM
https://www.coresecurity.com/advisories/zulip-account-takeover-stored-xss x_refsource_MISC