CVE-2020-15958 json
An issue was discovered in 1CRM System through 8.6.7.
published 2020-09-18 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-7929
- cvss
- 8.6
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.2%
- EPSS 3.2% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
An issue was discovered in 1CRM System through 8.6.7. An insecure direct object reference to internally stored files allows a remote attacker to access various sensitive information via an unauthenticated request with a predictable URL.
Exploit prediction
3.22% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- seclists.org http://seclists.org/fulldisclosure/2020/Sep/31 referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/159193/1CRM-8.6.7-Insecure-Direct-Object-Reference.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.6 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
seclists.org
/fulldisclosure/2020/Sep/31
exploit, mailing-list, third-party-advisory
-
packetstormsecurity.com
/files/159193/1CRM-8.6.7-Insecure-Direct-Object-Reference.html
exploit, third-party-advisory, vdb-entry
-
1crm.com
/documentation/
product
-
aramido.de
/blog/sicherheitshinweise/sicherheitswarnung-1crm-schutzt-daten-unzureichend-cve-2020-15958
third-party-advisory
Sources
- CVE List CVE-2020-15958
- NVD CVE-2020-15958
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.