Ox App Suite
CVE-2021-33491
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Lifecycle Timeline
1DescriptionNVD
OX App Suite through 7.10.5 allows Directory Traversal via ../ in an OOXML or ODF ZIP archive, because of the mishandling of relative paths in mail addresses in conjunction with auto-configuration DNS records.
AnalysisAI
OX App Suite through 7.10.5 allows Directory Traversal via ../ in an OOXML or ODF ZIP archive, because of the mishandling of relative paths in mail addresses in conjunction with auto-configuration. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. OX App Suite through 7.10.5 allows Directory Traversal via ../ in an OOXML or ODF ZIP archive, because of the mishandling of relative paths in mail addresses in conjunction with auto-configuration DNS records. Affected products include: Open-Xchange Ox App Suite. Version information: through 7.10.5.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.
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OX App Suite through 7.10.6 allows SSRF because multipart/form-data boundaries are predictable, and this can lead to inj
OX App Suite through 7.10.6 allows XSS via appHandler in a deep link in an e-mail message. Rated medium severity (CVSS 6
OX App Suite through 7.10.5 allows XSS via JavaScript code in an anchor HTML comment within truncated e-mail, because th
OX App Suite through 7.10.5 allows XSS via the alt attribute of an IMG element in a truncated e-mail message. Rated medi
OX App Suite 7.10.5 allows XSS via an OX Chat system message. Rated medium severity (CVSS 6.1), this vulnerability is re
OX App Suite 7.10.5 allows XSS via an OX Chat room title during typing rendering. Rated medium severity (CVSS 6.1), this
OX App Suite 7.10.5 allows XSS via an OX Chat room name. Rated medium severity (CVSS 6.1), this vulnerability is remotel
OX App Suite through 7.10.5 allows XSS via a crafted snippet in a shared mail signature. Rated medium severity (CVSS 6.1
OX App Suite through 7.10.5 allows XSS via JavaScript code in a shared XCF file. Rated medium severity (CVSS 6.1), this
chat in OX App Suite 7.10.5 has Improper Input Validation. Rated medium severity (CVSS 6.1), this vulnerability is remot
Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
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External POC / Exploit Code
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