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Fencer Vulns
low 2.4

CVE-2024-12801 json

SaxEventRecorder vulnerable to Server-Side Request Forgery (SSRF) attacks

published 2024-12-19 22 mo ago modified 2026-09-10 1 mo ago also GHSA-6v67-2wr5-gvf4 , EUVD-2024-3561

cvss
2.4
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 13%
public exploits
0
none known

Summary

Server-Side Request Forgery (SSRF) in SaxEventRecorder by QOS.CH logback version 0.1 to 1.3.14 and 1.4.0 to 1.5.12  on the Java platform, allows an attacker to forge requests by compromising logback configuration files in XML.

The attacks involves the modification of DOCTYPE declaration in  XML configuration files.

Patch / fix

  • maven ch.qos.logback:logback-core 1.3.15, 1.5.13
  • QOS.CH Sarl logback 1.3.15, 1.5.13
  • logback Debian 14 1:1.6.3-1

debian advisories DEBIAN-CVE-2024-12801

  • logback openSUSE Leap 15.6 1.2.11-150200.3.10.1

suse advisories SUSE-SU-2025:0072-1

  • logback openSUSE Tumbleweed 1.2.11-4.1

opensuse advisories openSUSE-SU-2025:14627-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2024-12801 updated cvss 3.3

logback-core: SaxEventRecorder vulnerable to Server-Side Request Forgery (SSRF) attacks

  • Red Hat A-MQ Clients 2 logback-core Red Hat Logging Subsystem for Red Hat OpenShift logback-core Red Hat AMQ Broker 7 logback-core Red Hat AMQ Clients logback-core Red Hat build of Apache Camel - HawtIO 4 logback-core Red Hat build of Apache Camel for Spring Boot 4 logback-core
    +7 more products
    Red Hat build of Debezium 2 logback-core Red Hat Build of Keycloak logback-core Red Hat build of OptaPlanner 8 logback-core Red Hat Data Grid 8 logback-core Red Hat Enterprise Linux 8 logback-core Red Hat Enterprise Linux 9 logback-core Red Hat Enterprise Linux 10 logback-core
    affected: no fix available “Fix deferred”
  • Red Hat Fuse 7 logback-core
    affected: no fix planned “Out of support scope”
  • Red Hat Integration Camel K 1 logback-core Red Hat JBoss Data Grid 7 logback-core Red Hat JBoss Enterprise Application Platform 7 logback-core Red Hat JBoss Enterprise Application Platform 8 logback-core Red Hat JBoss Enterprise Application Platform Expansion Pack logback-core Red Hat JBoss Web Server 6 logback-core
    +4 more products
    Red Hat Process Automation 7 logback-core Red Hat Satellite 6 logback-core Red Hat Single Sign-On 7 logback-core Red Hat streams for Apache Kafka logback-core
    affected: no fix available “Fix deferred”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
22 mo ago

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 2.4 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:N/VA:L/SC:H/SI:H/SA:H/V:D/U:Clear
CNA 4.0 2.4 CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:N/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:D/RE:X/U:Clear

Affected packages

ecosystem package affected fixed in
maven ch.qos.logback:logback-core
>=1.4.0, <1.5.13
<1.3.15
1.5.13
1.3.15

Affected products

  • QOS.CH Sarl logback

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

References

Sources

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.