by Kastro
Paper/Archive/CVE-2021-32852

CVE-2021-32852

Countly countly-server — countly-server vulnerable to Cross-site Scripting

EPSS 0.9%public exploitCVSS 9.0
critical.is priorityof 100
49
CVSS 9.0 (NVD)9.0 / 10 × 3027.0Not in CISA KEV+300.0EPSS percentile 60.6.606 × 2012.1Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

Countly, a product analytics solution, is vulnerable to cross-site scripting prior to version 21.11 of the community edition. The victim must follow a malicious link or be redirected there from malicious web site. The attacker must have an account or be able to create one. This issue is patched in version 21.11.

Affected

ProductAffectedFixed inSource
countly-server21.11 – < 21.1121.11CNA

Scores by source

NVD9.0CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
GitHub_M (CNA)5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: partial

References

refsecuritylab.github.com/advisories/GHSL-2021-104-countly-serverrefgithub.com/Countly/countly-server/releases/tag/v21.11refgithub.com/Countly/countly-server/blob/6b90bb775e747cabe46fe197c6a6989acc6c3417/frontend/express/views/reset.html#L95refgithub.com/Countly/countly-server/blob/6b90bb775e747cabe46fe197c6a6989acc6c3417/frontend/express/app.js#L1112