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CVE-2023-0734

15
FAUCET Score

CVE-2023-0734 is an improper authorization vulnerability affecting wallabag versions prior to 2.5.4. Rated as medium severity (CVSS 5.3), it can be exploited remotely with low complexity, potentially leading to unauthorized data modification without requiring user interaction. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.5.4CPE matchmatch criteria
cpe:2.3:a:wallabag:wallabag:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.3HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.50%
Probability of exploitation in next 30 days
EPSS Percentile
39.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0050 is in the 25th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: wallabag/wallabagFixed in: 2.5.4
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-8ccw-f83g-v7g3medium

Wallabag Improper Authorization vulnerability

Mar 5, 2023

References

github.com / wallabag/wallabag/commit/acd285dcbb71b595e6320bb1d0d3a44cdf646ac0
Patch
huntr.dev / bounties/a296324c-6925-4f5f-a729-39b0d73d5b8b
ExploitPatchThird Party Advisory