Guangdong Pythagorean OA Office System Schedule cross site scripting

published 2023-06-01 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43727

cvss: 3.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits: 0; none known

A vulnerability has been found in Guangdong Pythagorean OA Office System up to 4.50.31 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Schedule Handler. The manipulation of the argument description leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-230467.

Exploit prediction

0.56% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

gitee.com https://gitee.com/gouguopen/office/issues/I74ZPU referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA	3.0	3.5	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA	2.0	4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

Guangdong Pythagorean OA Office System

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

gitee.com /gouguopen/office/issues/I74ZPU
exploit, issue-tracking, third-party-advisory
vuldb.com /?id.230467
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.230467
signature, permissions-required, third-party-advisory

Sources

CVE List CVE-2023-3035
NVD CVE-2023-3035

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.

Summary