CVE-2023-5548: fedoraproject extra_packages_for_enterprise_linux
CVSS: 5.3v3.1MediumModified
AliasesUBUNTU-CVE-2023-5548
Published 09-11-2023Last modified 02-08-2024
Vulnerability summary
CVE-2023-5548 is a medium (CVSS 5.3) vulnerability in fedoraproject extra_packages_for_enterprise_linux. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.4% of scored vulnerabilities.
CVSS score
5.3/10
010
Medium · v3.1 (NVD)EPSS score
0.32%
0%100%
Low · +0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 09-11-2023PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
Description
Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.3Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NSources3 sources · 3.3–5.3
- CVE.orgCNA3.3LowCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NDiffers
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.32%
Chance of exploitation in the next 30 days
Percentile
23%
Versus all other CVEs
30-day change
+0.03 pp
From 0.29% on 20-09-2026
20-09-202620-10-2026
EPSS score0.32%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-349Acceptance of Extraneous Untrusted Data With Trusted DataThe product, when processing trusted data, accepts any untrusted data that is also included with the trusted data, treating the untrusted data as if it were trusted.
- CWE-345Insufficient Verification of Data AuthenticityThe product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.
Affected systems
Fedoraproject2 products
Moodle1 product
- moodle< 3.9.24 | ≥ 3.11.0, < 3.11.17 | ≥ 4.0.0, < 4.0.11 | ≥ 4.1.0, < 4.1.6 | ≥ 4.2.0, < 4.2.3
Ubuntu1 product
- moodleAll versions (No fix recorded)
3 vendors · 4 products
References
5 links- bugzilla.redhat.com/show_bug.cgi?id=2243449Issue TrackingX Refsource REDHATPatchThird Party Advisory