Vulnerability in Acquia Mautic
CVE-2021-27913
The function mt_rand is used to generate session tokens, this function is cryptographically flawed due to its nature being one pseudorandomness, an attacker can take advantage of the cryptographically insecure nature of this function to enumerate session tokens for accounts that are not under his/her control This issue affects: Mautic Mautic versions prior to 3.3.4; versions prior to 4.0.0.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.005 (37.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Acquia Mautic — versions 4.0.0
- Mautic — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/mautic/mautic/security/advisories/GHSA-x7g2-wrrp-r6h3 (Exploit, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-27913?
- CVE-2021-27913 is a low-severity vulnerability in Acquia Mautic, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 3.5/10. Published 2021-08-30.
- How severe is CVE-2021-27913?
- Low severity. CVSS v3 base score is 3.5 out of 10.
- Is CVE-2021-27913 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.