When using Apache Tomcat versions 10.0.0-M1 to 10.0.0-M4, 9.0.0.M1 to 9.0.34, 8.5.0 to 8.5.54 and 7.0.0 to 7.0.103 if a) an attacker is able
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 7.0.108, 8.5.63, 9.0.43, 10.0.0-M5, 9.0.35, and 2 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
When using Apache Tomcat versions 10.0.0-M1 to 10.0.0-M4, 9.0.0.M1 to 9.0.34, 8.5.0 to 8.5.54 and 7.0.0 to 7.0.103 if a) an attacker is able to control the contents and name of a file on the server; and b) the server is configured to use the PersistenceManager with a FileStore; and c) the PersistenceManager is configured with sessionAttributeValueClassNameFilter="null" (the default unless a SecurityManager is used) or a sufficiently lax filter to allow the attacker provided object to be deserialized; and d) the attacker knows the relative file path from the storage location used by FileStore to the file the attacker has control over; then, using a specifically crafted request, the attacker will be able to trigger remote code execution via deserialization of the file under their control. Note that all of conditions a) to d) must be true for the attack to succeed.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- n/a Apache Tomcat
Apache Tomcat 10.0.0-M1 to 10.0.0-M4, 9.0.0.M1 to 9.0.34, 8.5.0 to 8.5.54, 7.0.0 to 7.0.103
- tomcatBitnami
From 7.0.0 · fixed in 7.0.108; From 8.5.0 · fixed in 8.5.63; From 9.0.1 · fixed in 9.0.43
- org.apache.tomcat:tomcat-catalinaMaven
From 10.0.0-M1 · fixed in 10.0.0-M5
- org.apache.tomcat:tomcat-catalinaMaven
From 9.0.0 · fixed in 9.0.35
- org.apache.tomcat:tomcat-catalinaMaven
From 8.0.0 · fixed in 8.5.55
- org.apache.tomcat:tomcat-catalinaMaven
From 7.0.0 · fixed in 7.0.104
- org.apache.tomcat.embed:tomcat-embed-coreMaven
From 10.0.0-M1 · fixed in 10.0.0-M5
- org.apache.tomcat.embed:tomcat-embed-coreMaven
From 9.0.0 · fixed in 9.0.35
- org.apache.tomcat.embed:tomcat-embed-coreMaven
From 8.0.0 · fixed in 8.5.55
- org.apache.tomcat.embed:tomcat-embed-coreMaven
From 7.0.0 · fixed in 7.0.104
References 25
lists.apache.org
- thread.html/rf70f53af27e04869bdac18b1fc14a3ee529e59eb12292c8791a77926@<users.tomcat.apache.org>
- thread.html/r26950738f4b4ca2d256597cf391d52d3450fa665c297ea5ca38f5469@<users.tomcat.apache.org>
- thread.html/r7bc247fffcb1d58415215c861d2354bd653c86266230d78a93c71ae2@<dev.tomcat.apache.org>
- thread.html/rb1c0fb105ce2b93b7ec6fc1b77dd208022621a91c12d1f580813cfed@<dev.tomcat.apache.org>
- thread.html/r77eae567ed829da9012cadb29af17f2df8fa23bf66faf88229857bb1@<announce.tomcat.apache.org>
- thread.html/r123b3ebe389f46f9d337923f393cdae4d3e9b78d982d706712f0898c@<commits.tomee.apache.org>
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- thread.html/rf59c72572b9fee674a5d5cc6afeca4ffc3918a02c354a81cc50b7119@<commits.tomee.apache.org>