Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2022-30935

29
FAUCET Score

CVE-2022-30935 is a critical authorization bypass vulnerability affecting b2evolution, including version 7.2.3 and potentially earlier versions. The flaw stems from a weak randomness function used in password reset token generation, enabling remote, unauthenticated attackers to predict these tokens. This allows attackers to gain valid sessions for arbitrary users, potentially leading to full account compromise and password resets. With a CVSS score of 9.1 (CRITICAL), the vulnerability is easily exploitable over the network with low attack complexity and no user interaction required, resulting in high confidentiality and integrity impacts. While no public exploit code (Metasploit, Nuclei, ExploitDB) or active exploitation (KEV) has been observed, and community discussion is minimal, the high FAUCET Risk Score of 74/100 indicates its significant potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.2.5CPE matchmatch criteria
cpe:2.3:a:b2evolution:b2evolution:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.08%
Probability of exploitation in next 30 days
EPSS Percentile
61.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0109 is in the 47th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

b2evolution.net / downloads/7-2-5-stable
PatchVendor Advisory
github.com / b2evolution/b2evolution/blob/master/inc/_core/_misc.funcs.php
PatchThird Party Advisory
github.com / b2evolution/b2evolution/issues/114
Issue TrackingThird Party Advisory